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Hot rolled and cold rolled steel are both important raw materials in the production of many types of finished steel products. So what are hot rolled vs cold rolled steel? What is the difference between these two types of rolled steel and what are the applications of these two types of rolled steel?Let's explore more deeply with MRS Steel about the basic knowledge of hot rolled & cold rolled steel as well as the benefits it brings to businesses in many different fields through the article content below.Let's learn more about hot rolled steel and cold rolled steelLearn about hot rolled and cold rolled steelHot rolled and cold rolled steel are important raw materials in the steel production process. Both types of steel are metals whose production requires high technical skills and solid expertise. Next, let's learn about hot rolled steel vs cold rolled steel.What is hot rolled steel?Hot rolled steel is a type of steel produced through a hot rolling process at high temperatures, often exceeding 1000°C. This process can change the material and shape of the metal. Hot rolled steel products are often dark green, less shiny and lack aesthetics.Hot rolled steel are usually produced at high temperaturesWhat is cold rolled steel?Cold rolled steel is essentially a hot rolled steel that has been cooled and re-rolled at room temperature. After going through the process of gradually reducing the length of the cold rolled steel, it has appropriate dimensions and smooth surface quality. Because it goes through many processing processes, cold rolled steel often has a higher price than hot rolled steel, so product quality as well as aesthetics are also highly appreciated compared to hot rolled steel.Cold rolled steel has a smoother surface than hot rolled steelDifference between Hot-rolled and Cold-rolled steelTo distinguish between hot rolled and cold rolled steel, in addition to learning about the nature through the definition of each type of steel coil mentioned above, we need to differentiate through factors such as the normal thickness, price of each type, surface, and edge of the steel coil. In addition, we can consider additional factors such as tolerance, accuracy, and storage method of each type of steel coil. Let's see the differences between these two types of rolled steel through the table below.Table comparing the differences between hot rolled steel and cold rolled steelComparison criteriaHot-rolled steelCold-rolled steel Thickness>0,9 mm0,15mm - 2,0mmSurface, colorThe surface is rough, the blue-gray color turns rusty red after a long timeSmooth surface, light gray colorEdgeThe two edges of the roll are often rounded, rough, and turn rusty when left for a long timeUsually neatly trimmedTolerance The tolerance is larger due to the production process; the hot temperature cools down, so the steel deforms itself and cannot be controlledTolerances are tighter due to reduced temperatures throughout the process and strict control of the coolant actionPrice Cheaper than cold rolled steelHigher than hot rolled steelPreservationHot-rolled steel coils can be left outdoors for long periods of time without using coveringsShould be stored indoors and should be covered with a cover to prevent scratches on the steel surface.Advantages and disadvantages of hot rolled and cold rolled steelEach type of steel will have its own advantages and disadvantages. Let's learn about the advantages and disadvantages of hot rolled and cold rolled steel through the table below.Advantages and disadvantages of hot rolled steel and cold rolled steelCriteriaHot-rolled steelCold-rolled steel AdvantagesEasy to bend, easy to shapeSo Easy To PreserveGood bearing capacityLower price than cold rolled steelThe quality of the finished product is consistentThe surface is highly aestheticHigh durability and hardnessHigh accuracyDisadvantagesLow aestheticsDifficult to control size and shapeEasy to rustThe price is higher than hot rolled steelApplications of hot rolled and cold rolled steelHot-rolled and cold-rolled steel are two dominant types of steel on the market today. In addition to being commonly used in steel production, hot rolled vs. cold rolled steel are also indispensable materials for the production of many popular civil products today.Hot rolled steel is an indispensable raw material source in the steel production process. In addition to being a source of raw materials for the production of cold rolled steel, hot rolled steel is also used to serve the construction, mechanical, transportation, household appliances, and other industries that use billets, beams, and H-shaped steel.Cold rolled steel is mainly used to produce products such as steel sheets and galvanized steel coils with square and round details and smooth surfaces. Cold rolled steel has high aesthetics and precision, so they are often used in technical and aesthetic projects such as manufacturing cars, air conditioners, refrigerators, food containers, televisions,...Galvanized steel pipe is one of the applications of hot rolled steelWhere should you buy hot rolled steel and cold rolled steel?Hot rolled and cold rolled steel are used in many fields. Therefore, businesses should choose products with good quality and according to standards to ensure quality. Currently, there are many units supplying hot rolled vs cold rolled steel in the Vietnamese market.MRS Steel is one of the units chosen and highly appreciated by many customers for many years. Steel products provided by MRS Steel are all standard quality products that do not rust, yellow, or warp. MRS Steel has provided you with information about hot rolled and cold rolled steel. If you have any questions or request a quote for steel products that need us to answer, please contact us!

Galvanized steel wire can be considered as a very important product used in all construction works. What is galvanized steel wire? Why is it commonly used in everyday life?In the article below, we invite you to join MRS Steel to learn basic information as well as common applications of galvanized steel wire.What is galvanized steel wire? Let's find out through the article belowWhat is galvanized steel wire?What is galvanized steel wire? Galvanized steel wire is a type of steel wire that has a shiny white color, high toughness, and durability and is a product widely used in the fields of electricity, industrial production, and construction. Galvanized steel wire is usually produced from low-carbon steel through a process of heating and drawing into wire. Galvanized steel wire is usually very small in size, thin, and rolled into large coils for easy transport. Galvanized steel wire features a smooth or ribbed surface, with average production diameters from 0.4mm to 14mm. The average weight of a roll of galvanized steel wire usually ranges from 200 to 459 kg/roll.Galvanized steel wire is widely used in everyday lifeClassification of galvanized steel wireThe above section has given you information about what is galvanized steel wire? Next, we invite you to learn about the popular types of galvanized steel wire.Currently, galvanized steel wire is classified based on the galvanizing method. Therefore, galvanized steel wire is divided into two main types: hot-dip galvanized steel wire and electrolytic galvanized steel wire. Currently, zinc plating is produced with matte or gloss plating technology according to standards TCVN 2053, JIS G305, ASTM A475 or according to customer requirements. For everyone to better understand these two types of galvanized steel wire, please follow the classification table below.Classification table of 2 main types of galvanized steel wireClassificationElectro galvanizedHot-dipped galvanizedMethod Spray the coating directly onto the surface of the material.Dip the processed product into the bath of hot zinc solution.AdvantageThe plating layer has high adhesion and does not affect the product shape.The plating layer has uniform thickness, is shiny, and is not rough.DisadvantageThe zinc layer only touches the outside surface, but on the inside, the galvanized layer will be difficult to reach.Plating time is longer than electro galvanizedPrice Cheaper than hot-dip galvanizedHigher price than electro galvanizedAdvantages of galvanized steel wireGalvanized steel wire is increasingly used not only in the construction industry but also in other industries. So why is galvanized steel wire so commonly used? Let's find out below.High applicability: Galvanized steel wire is used in many industries such as construction, handicrafts, industry,...Corrosion resistant: The outer galvanized layer increases the oxidation resistance of the steel wire, making it difficult for the steel wire to corrode and extending the product lifespan.Low cost: The cost of galvanized steel wire is often cheaper than aluminum or copper wire. Therefore, they often bring lasting economic value to users.Long lifespan: Galvanized steel wire has a lifespan of over 50 years in normal weather conditions and 20–25 years in environments with many corrosive substances, such as industrial parks, coastal areas,...Galvanized steel wire is plated with an outer layer of zinc to help protect the product betterApplication of galvanized steel wire As an essential material in the construction field, along with serving human life, galvanized steel wire is found almost everywhere around us. Here are a few applications of galvanized steel wire:Application in the construction industry: Mainly widely used in the construction industry, such as reinforcing houses, apartments, swimming pools,...In civil use: used to bind goods, make barns for the livestock industry,...In production: used to weave types of mesh such as chain-link fencing, welded steel mesh,...Also used in industrial production, handicrafts, and other fields.Hot-dip galvanized steel wire is often used to make welded wire meshMRS Steel - The best way to procure affordable galvanized steel wire from Vietnam for international marketsMRS Steel is known as an enterprise specializing in providing galvanized steel wires from famous brands in Vietnam. MRS Steel always puts customer satisfaction first, taking it as its operating motto. Accompanying MRS Steel, you will receive:High-quality products with a low price.Experienced and enthusiastic staff.Fully meet the essential needs that customers set out within the allowable range.MRS Steel has provided you with information about what is galvanized steel wire and its applications in life. If you need to buy galvanized steel wire, please contact us via Whatsapp (+84) 769 112 358 or leave your information here, we will contact you as soon as possible. To stay updated on market news and the global steel situation, readers can explore more in-depth, valuable articles in the Steel News section of MRS Steel!

Galvanized and painted steel are two types of steel commonly preferred in construction and manufacturing applications due to their superior corrosion resistance and long-term durability. But beneath their tough exteriors lie distinct advantages, making them perfect for specific applications. Let's delve deeper and discover which steel reigns supreme in each domain.To provide readers with a more comprehensive understanding of these steel, let's delve deeper into their production processes, thickness of coatings, scratch resistance, durability, and cost factors with MRS Steel.Galvanized and painted steel have significant difference in coating propertiesWhat is galvanized and painted steel?Galvanized steel is a type of steel coated with a layer of zinc on the surface to protect it from corrosion. The main components of this type of steel are a steel core layer and the zinc coating layer. The steel core is typically made of carbon steel or alloy steel manufactured into various forms such as sheets, coils, or pipes. The zinc layer is applied to the surface of the steel core to protect it from corrosion through reacting with elements in the environment to form a layer of zinc oxide or zinc hydroxide.The painted steel, on the other hand, is essentially formed from a carbon steel or alloy steel sheet, but then the manufacturer will apply a layer of colored paint to the surface to enhance corrosion resistance and improve aesthetics.The galvanized and painted steel have the same base steel but they differ in coating layerHow many methods to coat galvanized and painted steel?The main difference in composition between galvanized and painted steel lies in their coatings, as the steel core of both is essentially the same. To produce galvanized steel, manufacturers employ methods such as hot-dip galvanizing or electrogalvanization. Meanwhile, the color-plating process typically involves various coating methods such as epoxy powder coating or thermal coating.In the hot-dip method (galvanized steel), steel is immersed in a bath of molten zinc at high temperatures (usually around 450°C) to facilitate the adherence of the zinc layer to the steel surface. Conversely, in the electroplating method, the steel acts as the negative electrode submerged in a solution containing positively charged zinc ions. At this point, the zinc ions migrate and begin to deposit on the steel surface due to the electrostatic attraction between the positive and negative electrodes, forming a tightly bound coating.Hot-dipped galvanizing is the most popular method of this zinc-coating steelIn the powder coating method of the color-coating process, epoxy paint is melted and fed into an electrostatic spray gun, with the powder paint carrying a positive charge while the steel surface carries a negative charge, creating an attraction between opposite charges. Besides, thermal coating involves using high temperatures to apply a layer of paint onto the steel surface through methods such as spray guns, hot-dipping, or rolling.People often use spray gun to coat epoxy paint on surface of steelComparing galvanized and painted steel featuresAlthough both types of steel share the same steel core, reflecting similar strength in terms of load-bearing capacity, yield strength, and tensile strength, they differ in coating specifications. This has led to comparisons in coating thickness, scratch resistance, durability of the coating over time, and cost.Coating thicknessCurrently, most steel products in factories are typically galvanized with thicknesses ranging from 0.3 to 2.5 mm. This ideal thickness provides excellent corrosion resistance while meeting various technical requirements. Additionally, this is a thickness level that factories can accommodate because thinner requirements would compromise the coating quality and diminish the factory's credibility.For painted steel, the paint system has been developed over many years with a three-layer paint formula for steel structure, and the thickness of each layer has significantly increased, including the primer, undercoat, and finish coat. The primer layer’s functions to wet the surface and provide good adhesion for subsequent paint layers, the undercoat is applied to enhance protection for the coating system, and the finish coat is responsible for the product's appearance.Comparing the complexity of the coating systems between galvanized and painted steel, finishing a painted steel product is considered more complex due to the need for compatibility among the layers, including ensuring there is no chemical resistance between these layers. Meanwhile, for galvanized steel, the manufacturer only needs to ensure that the zinc coating is not too thin to maintain the product's corrosion and scratch resistance.There are 3 color layers for steel structure including primer, undercoat and finish coatDurability and scratch resistanceThe zinc elements in the galvanized steel play a significant role in protecting material from corrosion. When zinc comes into contact with moisture in a humid environment or with oxidizing substances, it forms a layer of zinc oxide that prevents rust. In painted steel products, the color coatings applied to the steel surface are multifunctional specialty paints, specifically designed to resist scratches, UV rays, and fire, such as epoxy, PU, and PVDF paints.Overall, when comparing durability and scratch resistance of galvanized versus painted steel, galvanized steel is appreciated because zinc is an extremely effective antioxidant. Particularly in coastal environments or harsh weather conditions, galvanized steel is always the optimal choice for construction. Although the coatings on painted steel have many functions, they cannot withstand the strong corrosive effects of salt ions from seawater.Galvanized steel has stronger scratch resistance compared to painted steelIn the case of scratching, the durability of galvanized steel remains longer-lasting compared to painted steel. When the color coating is scratched, oxidizing agents will immediately affect the steel core and cause corrosion. However, if users promptly detect a scratch on painted steel, they can quickly address it by applying a similar color coating. On the other hand, if the scratch occurs on galvanized steel, a temporary fix becomes difficult as the galvanizing process typically takes place at the factory.The user can fix the scratch on painted steel by applying a new color layer on surfaceThe cost of galvanized and painted steelPrice is also one of the differences between galvanized steel and painted steel. With some additional layers of paint on the outside, the cost of painted steel will be higher than that of galvanized steel. Therefore, in projects that need to optimize costs, galvanized steel should be used instead of painted steel.In certain specific cases, the annual maintenance costs and repair rates for projects using this galvanized steel will be significantly reduced. The coating of painted steel is easily corroded and peeled off due to weather conditions, so users need to continuously inspect and maintain them to avoid aesthetic issues and to ensure the quality of the construction.Regarding the lifespan of galvanized steel versus painted steel, the zinc coating is proven to perform well for about 50 years, whereas the coating of painted steel will begin to wear off after about 3 years, requiring repainting every 5 to 7 years. This frequent repainting can be a significant cost factor over the lifetime of the structure. Therefore, while painted steel may offer a wider range of aesthetic options, galvanized steel is often considered a more cost-effective choice for long-term durability.Painted steel will help contractors optimize their budget for large-scale projectsCustom colors optionOne of the other important factors when comparing the characteristics of galvanized and painted steel is aesthetics. Painted steel products often offer a variety of color options to meet the needs and preferences of buyers, whereas the tone of galvanized steel tends to be characterized by a bright gray hue.Color option is various for customer if they choose painted steel for their projectPartnering with MRS Steel to gain quality pre-painted galvanized and galvanized steel for projectIn conclusion, if budget is one of the most important factors in your project, then painted steel is a reasonable choice because it not only helps optimize costs but also ensures good scratch and corrosion resistance as long as the environmental conditions are not too harsh. On the other hand, if you need a product with excellent rust resistance and long-term durability for your project, using galvanized steel will help you minimize damage to various components over time.If you need any advice on the characteristics and technical specifications of galvanized and painted steel, please contact MRS Steel via Email: vanloc@mrssteel.com.vn or Whatsapp: +84 76 911 2358.

Galvanized steel and stainless steel are both types of steel prized for their remarkable corrosion resistance and widespread use across various applications. However, these two types have distinct characteristics, providing a rich variety of options when it comes to selecting the perfect material for your specific needs.To gain a deeper understanding of their composition, advantages and disadvantages, and to explore further the strengths of galvanized vs stainless steel, let's follow along with MRS Steel through the following sections!Galvanized steel and stainless steel are two most common steel in various industriesStructural composition of galvanized steel and stainless steelGalvanized steel is a type of steel coated with a layer of zinc through various methods such as electroplating or hot-dipping. The purpose of galvanizing is to create a protective layer that shields the product from rust and corrosion. The two main components of galvanized steel include zinc, which is present in the protective coating layer, and the remaining component, which is the base steel. The base steel is typically low-carbon steel or carbon alloy steel, responsible for mechanical properties such as hardness, ductility, and tensile strength.In contrast to galvanized steel, the alloy composition of stainless steel is usually more diverse and extensive, including combinations of chromium, nickel, molybdenum, carbon, and other elements. Among these, chromium plays a key role in forming a natural oxide protective layer on the surface, enhancing corrosion and oxidation resistance.The structural composition of galvanized versus stainless steel presents significant differences. While galvanized steel is primarily used to protect steel from corrosion by coating it with a layer of zinc, stainless steel is known for its high corrosion resistance due to the natural oxide protective layer on its surface.Galvanized steel is coated with zinc, while stainless steel contains chromium and nickelDifference between galvanized and stainless steelThe main difference from the structure and composition of stainless steel and galvanized, which create distinctions in each property of these two types of steel. Let's compare properties such as corrosion resistance, strength, flexibility, and even price of galvanized steel and stainless steel in the upcoming sections with MRS Steel.Corrosion resistance of galvanized vs stainless steelIn general, stainless steel is regarded as a type of steel that offers better corrosion resistance and durability compared to galvanized steel. The reason comes from the mechanism of corrosion resistance formation of the two types of steel. The nature of galvanization prevents steel from contacting oxygen by a layer of zinc, but if this coating is scratched, it affects the corrosion resistance quality.Although this zinc coated steel possesses water resistance, it tends to corrode quickly when exposed to seawater. Conversely, stainless steel, with its main component being chromium combined with oxygen in the natural environment, forms a passive chromium oxide layer that helps prevent the common iron oxide corrosion reaction in steel. Even when there are scratches on the surface, the inox steel maintains its corrosion resistance capability around the affected area.Stainless steel provides superior corrosion resistance versus to galvanized steelComparing strength of galvanized versus stainless steelGalvanized steel is formed from carbon steel after undergoing the galvanizing process, so it also possesses a certain level of hardness but cannot be compared to the hardness of stainless steel. The crystalline structure of stainless steel is typically austenitic, with the characteristic ability to absorb a large amount of carbon, creating a strong network with tensile strength ranging from 500 to 2000 MPa.When comparing the mechanical properties of galvanized vs stainless steel, this zinc steel type has lower tensile strength ranging from 300 MPa to 500 MPa. Additionally, the manufacturing process significantly affects the hardness of the final product. Specifically, the galvanizing process often focuses on coating zinc onto the substrate, while the production process of stainless steel typically requires precise machining methods to ensure hardness.In terms of steel strength, stainless steel has greater value of tensile to galvanized steelHow does the flexibility of galvanized vs stainless steel compare?Both galvanized steel and stainless steel exhibit good ductility, allowing them to be flexible in many machining applications, but galvanized steel tends to be slightly more ductile than stainless steel due to the absence of hard alloys like chromium and nickel. In bending applications, stainless steel typically requires more bending force to achieve the same level of curvature as its competitor.In machining applications such as welding, this zinc coated steel type is often easier to weld due to its ability to deform without fracturing during welding. Conversely, stainless steel is typically more difficult to weld due to its lower oxidation resistance and ductility, which can lead to welding defects when processing complex structures.Galvanized steel is easier to process than stainless steel in bending and weldingAnalyzing magnetism of galvanized steel and stainless steelOne lesser-known characteristic of stainless steel is its non-magnetic nature, meaning that this rust-resistant steel is a type of steel that is not magnetic and cannot be attracted by magnets. The reason is its magnetic properties, which depend heavily on its crystalline structure. Stainless steel is typically made from austenitic alloys, which fall into the non-magnetic crystalline structure category. Additionally, the presence of certain alloying elements such as nickel and chromium further contributes to this non-magnetic property.Meanwhile, galvanized steel is derived from low-carbon steel or alloy steel, so when comparing magnetic properties, the stronger magnetism belongs to galvanized vs stainless  steel’s magnetic property. In addition, the zinc coating on the surface of galvanized steel typically does not affect its magnetic properties; rather, it primarily depends on the composition of the base steel.The inox is non-magnetic, while galvanized magnetic properties depend on the composition of its base steelThe cost between galvanized steel and stainless steelWhen it comes to manufacturing stages, the simpler production process is characteristic of galvanized versus stainless steel. In order to coat a steel piece with zinc, manufacturers merely need to dip the product into a molten liquid tank. As a result, galvanized steel is significantly more cost-effective, ranging from 1/3 to 1/2 times cheaper than its stainless steel counterpart.In contrast, stainless steel is often manufactured through a complex process involving expensive specialized equipment. In reality, at some stores, the price of a large-sized stainless steel sheet can range from $150 to $500 or even higher, while zinc-plated steel is much more affordable. For a similar-sized sheet, galvanized steel typically costs between $20 to $100, depending on the size and thickness of the sheet.The price of stainless steel is 2 to 3 times higher than galvanized steelDistinguishing the application of galvanized steel and stainless steelThe corrosion resistance of stainless steel is generally considered superior to that of galvanized steel, but when it comes to flexibility in processing, this material is often preferred by manufacturers. It is due to these different advantages and disadvantages that both materials play roles in various applications.Construction fieldIn the construction industry, inox steel is rarely used while another common material such as zinc-plated steel is the predominant choice due to the significant difference between galvanized steel and stainless steel’s cost.The steel with covered zinc is commonly employed in structural frameworks for buildings such as houses, warehouses, and industrial constructions. Additionally, it is utilized for roofing and protective panels due to its excellent corrosion resistance and durability, which contractors often prioritize.The corrosion resistance of inox is generally regarded as superior to that of galvanized steel, especially in humid or oxidizing environments. Therefore, in construction projects requiring water piping systems, this stainless material is preferred for its high resistance to corrosion, minimizing the risk of water leakage and extending the lifespan of the system.Constracter often choose galvanized versus stainless steel in steel constructionHeavy industriesIn heavy industries, both galvanized steel and stainless steel can fulfill their beneficial roles in specific sectors. However, when it comes to applications for piping systems, zinc plated steel is still not widely used due to the superior corrosion resistance advantages offered by inox steel. In harsh conditions or applications requiring long-term durability such as marine environments and acidic settings, galvanized steel does not maintain corrosion resistance capabilities like stainless steel.Specifically, in the chemical industry, inox is often found in chemical storage tanks, pipelines, and high-pressure equipment. Similarly, in the oil and gas industry, inox steel is frequently utilized for drilling equipment, pipelines, and components subjected to high temperatures in harsh environments.In piping systems, contractors choose stainless steel for its excellent corrosion resistanceKitchen appliances and foodAccording to research, the material that is evaluated safer for food contact is stainless steel vs galvanized. Inox does not react with acids and alkalis present in food, whereas galvanized steel is not approved by the USDA for food safety, especially for acidic foods. The heat reaction in galvanized steel can generate harmful zinc fumes, and over time, these fumes can accumulate in food, posing respiratory risks.Therefore, in applications related to food and kitchen accessories, stainless steel remains the top priority choice due to its safety and chemical stability. Kitchen products such as pots, pans, and knife sets are often made from this rust-resistant steel because it does not react with food and is easy to clean. Additionally, components of ovens and gas stoves, such as cooking surfaces and heat-resistant parts, are typically made from stainless steel to withstand high temperatures and resist corrosion.Stainless steel is food-safe, whereas galvanized emit zinc fumes that accumulate in foodAutomobile, aerospace industriesWhen selecting standard materials for automobile manufacturing, people often discuss galvanized vs stainless steel due to their low production cost, which helps reduce the overall product price. In terms of durability, it is more effective than aluminum, enhancing the safety and lifespan of vehicles. Due to its durability and reasonable cost, galvanized steel currently accounts for nearly 80% of the total steel used in the automotive industry.Conversely, stainless steel, compared to galvanized steel, is the preferred choice for many aerospace applications because of its excellent strength-to-weight ratio. This means it can reduce the weight of aircraft while maintaining structural integrity, thereby improving performance. Its high tensile strength allows this corrosion-resistant steel type to withstand significant forces, ensuring long-term durability for aircraft structures and various components.Galvanized are standard materials in automobile while stainless steel is used for aerospaceFinding reputable supplier for galvanized steel and stainless steel with MRS SteelIn summary, although both types of steel have their own advantages and disadvantages, they can still be effectively used in various applications depending on the specific requirements of each application and working conditions.If you are an importer and need to choose between galvanized steel and stainless steel, determining which material is best for your project, let MRS Steel accompany you on this journey. With many years of experience in the Vietnamese steel market and a reliable network of domestic factories, we are able to provide you with optimization in terms of time and cost throughout the process of searching, selecting products, payment, and delivery.For any inquiries or consultation needed, please feel free to contact us via WhatsApp: +84 76 911 2358 or email: vanloc@mrssteel.com.vn for free consultation.With years of experience in the steel market, MRS Steel can optimize cost and time for customer projects

The trend of using steel in the warehouse industry is becoming increasingly popular, ranging from constructing warehouse structures, canopies, to storage racks. In the warehouse industry, factors such as efficiency, durability, and cost-effectiveness play a crucial role, and steel is the material that can comprehensively meet these criteria, as outlined in the reasons in the following article.The durability of structures are enhanced through steel in the warehouse One of the reasons why steel is increasingly preferred and widely used in the warehouse industry is its durability and its ability to provide structural integrity. Especially in storage racks, a robust frame system is essential to support the load when storing a large quantity of goods for an extended period. Racks need a certain level of rigidity to avoid bending or deformation under the weight of the goods, and high-strength steel types contribute to ensuring the required stiffness and stability of the racks.The warehouse industry always demands long-term storage, where durability is crucial in facing the challenges of time. In regions with high humidity, fog, or near the sea, steel may encounter challenges from salt and oxidation. However, manufacturers can address this issue by applying additional layers of zinc coating to protect the steel surface and enhance the lifespan of storage structures.Flexibility in design helps expand storage space for goodsSteel with a certain level of flexibility brings about versatility in shaping and designing. Specifically, steel can be easily processed and designed in various sizes and shapes. This enables manufacturers to construct multi-tiered racks that are tall and vaulted without compromising stability. Additionally, the ability to extend the length across spans helps optimize the storage space for goods.Modern warehouses are typically categorized based on various storage needs, such as cold storage or distribution centers. Thanks to the ability to be processed in various forms, steel racks can meet diverse design requirements, for instance, catering to the low-temperature storage needs of cold storage facilities or optimizing storage space for distribution centers. Importantly, steel rack systems offer an open space within the warehouse, enhancing integration with automation systems, robots, and other smart devices to optimize the transportation, handling, and storage processes for goods.Using steel in warehouses helps save installation and regular maintenance costsIn the warehouse industry, cost-effectiveness is considered a paramount factor, and steel is an extremely suitable material for cost-saving solutions during both installation and regular maintenance. Typically, steel components are manufactured and shaped according to customer requirements in the factory. They are then transported directly to the delivery location, and the warehouse section only needs to arrange suitable installation locations. Utilizing pre-prepared components helps minimize installation time, allowing warehouse management to reduce labor costs and expedite project completion, enabling the warehouse to start operations sooner.In addition to its rigidity, one of the primary characteristics of steel is its excellent corrosion resistance, especially in the case of galvanized or stainless steel. Although the initial cost of installing steel components is considerably higher than that of other materials, the durability that steel provides helps management significantly save on fixed costs. The good corrosion resistance implies a reduced likelihood of deterioration, leading to a decrease in annual maintenance costs and limiting the frequency of repairs or replacements for components.Ensuring safety through fire resistanceWarehouses are crucial for storing goods, making safety within these spaces of utmost importance. Specifically, the ability to resist fire and moisture becomes a crucial factor in ensuring the safety of stored goods. Unlike some other building materials, steel is fire-resistant and non-combustible. The metallic nature of steel helps prevent water from infiltrating the structure, providing an effective defense against moisture. The steel's impermeability reduces the risks of damage caused by water, protecting goods from mold or decay due to dampness.Even in the event of a fire or explosion, steel maintains the integrity of the structure better than other materials, even when exposed to high temperatures. This is critical in emergency situations, as steel can withstand temperatures up to 1000 degrees Celsius. The low flammability and high heat resistance allow warehouse managers additional time to respond to emergencies, prolong evacuation times, and limit potential damages.Using steel in warehouse components provides high load-bearing capacity, ensuring that storage racks can withstand significant weights without encountering undesirable deformations. The durability and safety of steel not only help maintain the structural integrity but also reduce maintenance costs and enhance corrosion resistance, making the warehouse system stable and sustainable over time. Through this article, we hope that viewers can gain a more objective perspective on the role and long-term potential of steel in the warehouse industry.If you are looking to import steel for your project and are unsure about choosing a reputable manufacturing plant to ensure quality, please contact MRS Steel for free assistance via email: vanloc@mrssteel.com.vn or Whatsapp: +84 76 911 2358.

When choosing a gutter system for your home, gutters made of PPGI/PPGL are considered a durable and long-lasting option compared to traditional materials such as aluminum or plastic. In this article, let's explore the advantages and disadvantages of using PPGI/PPGL for gutters, and take a closer look at the installation process, maintenance, and cost with MRS Steel.What are gutters? Which materials are suitable for gutters?Gutters are a term describing the drainage system of a house, typically installed at elevated positions such as on the roof to collect rainwater and shape the flow in the desired direction. There are various suitable materials for making gutters, with aluminum and plastic being typical examples. Aluminum gutters are often lightweight and can withstand harsh weather conditions, while plastic gutters are lightweight, easy to install, and unaffected by corrosion or rust, providing a cost-effective solution.In addition to the traditional gutter materials mentioned above, manufacturers have also designed another durable material to cater to gutter applications. Gutters made of PPGI/PPGL are specifically crafted to operate efficiently when combined with steel roofs, especially when using the same PPGI/PPGL material. Furthermore, the installation process for gutters made from PPGI/PPGL often requires specific considerations to allow for expansion and contraction, given the nature of steel as a metal.Benefits of using PPGI/PPGL for guttersUtilizing PPGI/PPGL materials for gutters brings not only a range of benefits in terms of durability and long lifespan but also meets the aesthetic needs of a home. This material is designed with special protective layers to resist corrosion from sunlight, rain, wind, and harsh weather, providing a comprehensive and versatile solution for gutter systems.Harmonizing with metal roofing, enhancing aesthetic appeal for constructionWhen gutters and roofs are made from the same PPGI/PPGL material, it creates a cohesive design in terms of color, patterns, and quality. This harmonious combination not only produces a unified appearance but also delivers a unique and modern aesthetic impression, making the home stand out and appear exceptional in its surroundings.High-quality zinc-aluminum coating and paint layers play a crucial role in protecting PPGI/PPGL gutters from the impact of sunlight. This not only prevents color fading but also maintains the color of the gutters over time. The stable color retention contributes not only to enhancing the durability of the drainage system but also to the overall appearance of the home.Durable for a long lifespanThe clear difference between traditional gutters and PPGI/PPGL gutters lies primarily in their lifespan. Specifically, traditional gutters, often made from aluminum or plastic, typically last for 10-20 years, whereas PPGI/PPGL gutters have the potential to extend their lifespan to over 50 years, thanks to their outstanding durability and corrosion resistance.PPGI/PPGL materials are designed to withstand sunlight, rain, snow, and strong winds through the combination of multiple protective layers. In regions with particular climates, especially those with heavy snowfall or strong winds, the robust mechanical structure of PPGI/PPGL gutters helps them withstand the pressure from strong winds without deformation or damage. Additionally, their waterproofing capability ensures that the gutters are not affected by the impact of snow, maintaining stability during winter. Moreover, these protective layers can resist corrosion caused by prolonged exposure to rain, preventing rust and maintaining effective water drainage for the gutters.Minimizing annual maintenance costsWhen considering the initial cost, it is important to note that PPGI/PPGL materials are generally priced higher than some other materials used for gutters. The primary reason for this higher cost stems from the high-quality production process of PPGI/PPGL, which includes the application of multiple protective coatings such as zinc and aluminum. However, when examining the long-term benefits of PPGI/PPGL gutters, such as the ability to maintain form and function effectively over time without requiring significant maintenance costs, this cost is considered worthwhile.All types of gutters require regular maintenance to ensure they can operate efficiently, including cleaning to remove debris or checking for any signs of corrosion or rust. However, PPGI/PPGL gutters tend to incur lower maintenance costs as they are equipped with zinc-aluminum coatings and high-quality paint layers that help prevent oxidation from environmental factors. This has significantly contributed to minimizing repair or maintenance expenses for the product.Looking for a reliable supplier of PPGI/PPGL for gutter installationPPGI/PPGL is a type of steel that undergoes a complex production process with multiple coating stages, requiring detailed techniques to ensure even paint layers and enhance the adhesion of the coating. However, the current market offers numerous suppliers of PPGI/PPGL with varying prices and sizes, posing a challenge for buyers to choose a reputable source that guarantees quality, suitable dimensions, thickness, and colors.Collaborating with a company knowledgeable about specific steel products and possessing years of experience in the galvanized steel sector will provide buyers with more peace of mind regarding product quality. MRS Steel, as a supplier of comprehensive steel solutions with extensive partnerships with major steel manufacturers in Vietnam, ensures confidence for buyers in choosing suitable PPGI/PPGL materials. The steel products originate clearly from factories adhering to strict international standards, operated by modern production lines to meet diverse customer usage needs.For any detailed inquiries regarding the appropriate type of PPGI/PPGL for your gutters, please feel free to contact MRS Steel via email: vanloc@mrssteel.com.vn or Whatsapp: +84 76 911 2358.

Pre-engineered steel buildings are becoming increasingly popular in construction projects due to their superior advantages over traditional concrete steel buildings. Let's MRS Steel explore this type of building and its pros and cons in today's article.1. Overview of prefabricated steel buildingsPre-engineered steel buildings refer to a type of house or facility constructed based on pre-manufactured steel components. Once these parts are produced, the construction team transports them to the site for assembly and completion. The entire construction process of a pre-engineered steel house goes through three main stages: design, component fabrication, and on-site assembly. Because of using available steel structures, the construction is faster and requires less manual labor.Compared to traditional houses, pre-engineered steel buildings have a distinct structural system. The main structure includes steel columns and beams designed to bear the load for the walls and roof. Regarding the foundation, which is the primary load-bearing base for the house, the pre-engineered steel homes still use reinforced concrete for their foundation. However, depending on requirements, one can choose for shallow or deep foundations. The supplementary structural system, which enhances the house's completeness, includes partitions, stair-support frames, and roof trusses made from C, Z, or I-beams.The roofing structure is typically made of metal sheets to shield the house from environmental and weather impacts. Commonly, the favored material for these roofs is PPGI/PPGL because of its excellent corrosion resistance and high heat tolerance.2. The outstanding advantages of prefabricated steel buildingsPreviously, prefabricated steel buildings were mainly used for constructions like warehouses, workshops and exhibition halls. However, in recent years, this type of building has become popular for residential purposes due to its flexibility, time efficiency, and affordability.2.1. Cost savingsThe steel houses generally have a lower construction cost than traditional concrete houses. This is because the number of materials used to construct the house is significantly reduced, mainly relying on columns, beams, and trusses for main structural support. Additionally, steel is a durable material, and the anti-rust and oxidation properties coming from galvanized steel can help reduce maintenance costs.2.2. Quick on-site constructionThe design, assembly and construction process of these houses is faster, more precise, and safer than traditional building methods. Main components like columns, beams, and steel bars are pre-manufactured in factories, so when these components are transported to the construction site, the assembly team simply follows the provided instructions.All processes such as cutting, drilling, welding, hole punching, and anti-corrosion painting are performed in the factory by using automated machinery. This means that measurements and quantities are pre-determined based on technical drawings, eliminating direct handling at the construction site and reducing technical errors and safety risks. A small prefabricated steel building can be completed in just a few weeks or even some days, while traditional houses can take several months to finish.2.3. High flexibilityUnlike traditional houses, which are permanent, the steel houses can be easily moved to another location. The structural components are connected with bolts and screws, allowing for easy disassembly and relocation.2.4. The prefabricated steel buildings are a type of multi-purpose houseOne of the outstanding advantages of these buildings is that they do not occupy too much space due to their compact structure. With just the addition of some furniture and fixtures, a comfortable living space can be created. Moreover, this type of house can serve multiple purposes across various sectors, including industrial, commercial, and residential.3. Looking for unit bring steel solution for your prefabricated steel building projectThanks to its flexibility and convenience in construction, as well as its cost-effectiveness, it's considered a solution that overcomes the drawbacks of traditional concrete houses. However, it's worth noting that the prefabricated steel buildings may be less sturdy than concrete houses due to their features such as reasonable costs, versatility, and convenience for various models. Therefore, to build such a house, contractors must find stable ground along with a mild climate to achieve better efficiency.While there are some concerns about sturdiness, selecting quality steel sources from the beginning process for the structural framework can significantly enhance the durability of this type of house. Therefore, choosing companies specialized in steel solutions will bring benefits to pre-engineered steel house construction projects.MRS Steel, with its extensive experience in the steel industry, is your ideal partner for prefabricated steel buildings projects. Leveraging our deep collaborations with major Vietnamese factories, we can offer you top-quality steel that meets international standards, ensuring the lifespan of the buildings, so this reduces risks of damages and yearly maintenance costs. Moreover, MRS Steel possesses a team of experts ready to advise on the suitable steel grades for different projects. Specifically, for corrosion-prone steel frames, they can be replaced with galvanized or galvalume steels of appropriate thickness to meet durability criteria while staying within budget. For detailed product information and price lists, please contact via Email: vanloc@mrssteel.com.vn or Whatsapp: +84 76 911 2358. 

Galvanized steel has many outstanding features such as high durability, good bearing capacity, aesthetic value, so it is popular in construction projects. In addition, they are also the main materials in many different industries and fields. In this article, let's explore the common applications of galvanized steel in life with MRS Steel!1. The advantages of galvanized steelGalvanized steel has many special advantages and optimal structural design over many other steel materials such as:High durableGalvanized steel has a thin layer of zinc coated on the metal surface by hot dipping or electrolytic, so it is extremely good rust resistance. GI sheet can adapt to many types of environment and has high durability during using process.Low costGalvanizing costs are much lower than protective coating methods for steel structures. In the long run, galvanized is still the most optimal choice because it has a long service life, low maintenance. Meanwhile, the maintenance cost of other steel materials incurs much costs, time and effort of the investor.Long life expectancyZinc has a higher chemical strength than iron so galvanized steel can last for a long time. Under normal climatic conditions, the life expectancy of galvanized coatings is up to 50 years. In the case of harsh environmental conditions such as the marine area, the works using galvanized steel can still be maintained for 20-25 years.Good bearing capacityGalvanized steel is light weight but very strong and has good bearing capacity, resistant to mechanical shocks during transportation, installation and using.Comprehensive protectionWhen galvanizing, all dimensions of the steel, including the most inaccessible areas, are covered with a protective coating that is difficult to achieve with conventional coating methods.Easily shapedGalvanized coatings are easy to observe, visually assess and test methods of coating thickness without destroying its structure.Easily manufactured The input materials are easy to find, the galvanizing process is simple and fast, regardless of weather conditions, so the production process of galvanized steel is very convenient.2. The outstanding applications of galvanized steelGalvanized steel is an easy-to-find, low-cost and high-strength material, so it can be used to produce many products in many fields.2.1. Application for making Deck floor Galvanized steel after corrugated rolling process is used as a Deck floor to replace floor formwork. Using GI plates to form a large deck on a steel girder system reduces the need for scaffolding. As a result, projects can save significantly a lot of time and construction costs.2.2. Application for making air ductsGalvanized steel creates a solid outer protective layer against environmental impacts for air ducts. GI's bright surface also makes products more aesthetic, specialized in buildings such as high-rise buildings, apartments, commercial centers,...2.3. Application of purlin productionGI is available with anti-rust and anti-corrosion features without the use of other protective paints, so it saves production and periodic maintenance costs. On the other hand, galvanized steel has a good bearing capacity, so it is very suitable as a material for making purlins.2.4. Application of tube productionSteel tubes on the market today are mainly manufactured from galvanized steel to take advantage of the outstanding properties of this material. Therefore, all kinds of galvanized steel pipes steel which are resistant to corrosion and rust and, are used to make water supply and drainage systems, oil and gas pipes or auto parts,...2.5. Application of producing household appliancesFamiliar household products such as buckets, drums, water tanks,... are all manufactured from galvanized steel to increase durability, prevent corrosion and oxidation in nature.2.6. Application for making auto partsIn the field of automobile manufacturing, galvanized steel sheets are the main material for vehicle parts and components thanks to their diversity in size and shape. 3. Vietnam's galvanized steel production technologyVietnam's galvanized steel is famous for its modern production technologies, which meet international standards and customer requirements. The line includes an automatic, environmentally friendly NOF annealing furnace, which optimizes the heat treatment process and produces high-quality finished products. Galvanized surface is controlled by Danieli Kohler air knife system and OIL LETCH electrostatic technology. The coating thickness is accurately calculated using the coating weight gauge.Danieli's tention leveller is the latest version consisting of 2 bending, 1 C-roll cluster and 1 L-roll, handling all surface problems such as wavy edge, center buckle, camber. Vietnam galvanized steel is currently exported to many fastidious markets such as the US, Australia, UK and Europe thanks to satisfying the criteria of origin, JS, ASTM, BS EN standards,...If customers want to learn and import galvanized steel from Vietnam, please contact MRS Steel via Email vanloc@mrssteel.com.vn for detailed advice.

Stainless steel stands out for its durability, 100% recyclability, corrosion resistance, mechanical performance and ease of maintenance, making it an ideal material for many applications in life. You can find stainless steel in tiny kitchen appliances to the biggest skyscrapers. Currently, there are more than 150 types of stainless steel but only 15 are widely used in daily applications.1. Food and cateringStainless steel is a familiar material in many kitchen utensils. Thanks to its good corrosion resistance, high durability and safety for users, stainless steel is often made into stoves, grills, pots and pans,... Currently, stainless steel is also used as a finishing layer for refrigerators, washing machines, dishwashers,...2. Offshore technologyStainless steel's corrosion resistance in both coastal and high-salinity marine environments makes it suitable for offshore applications. In particular, Austenitic stainless steel containing 6% Molybdenum can be permanently immersed in seawater. There are many applications of stainless steel in the offshore industry, for example:- Submersible components: Oil pipes and grids, heat exchangers for ships, coastal power plants, ship hull accessories,...- Platform structure components: Pumps, tanks, rebars, cable trays, stairs, walkways, oil and gas coolers,...- Parts and details on boat and ship such as deck eyes, anchor rope brackets, shackles,...3. Desalination plantsStainless steel is an alloy of iron, nickel, chromium, molybdenum and many other elements that give it excellent durability and corrosion resistance. It accounts for 20-30% of equipment in desalination plants. Chromium forms a “passive” layer on the surface of stainless steel, protecting it from chemical reactions and environmental factors that lead to corrosion. This layer also enhances stainless steel's resistance to pitting, crevice corrosion and many common problems in marine environments. The most common stainless steel grades in desalination plants are 304L, 316L and duplex grades 2205 and 2507.4. Chemical industryChemical mills contain dangerous acids and oxidants that can cause extremely serious damage to common metals. Meanwhile, in addition to standard corrosion resistance, stainless steel is also resistant to stress corrosion cracking and galvanic corrosion. Some other alloys also have good durability and can withstand high temperatures in harsh environments such as the oil and gas industry. That's why stainless steel is a preferred choice for chemical storage tanks, pumps, and pipelines.5. BridgesThe excellent properties of stainless steel play an important role in long-span bridge applications, highway bridges, pedestrian bridges and even railway bridges. The use of stainless steel is increasingly popular due to its durability and aesthetic appeal. Initially, stainless steel was mainly used in safety parts such as handrails and railings. In recent years, they have also been made into floor structures and suspension systems.6. Storage tanksStainless steel, with higher durability compared to concrete, plastic and carbon steel, possesses oxidation from water and biocides. These characteristics make it ideal for water and food storage tanks. Additionally, stainless steel tanks are highly resistant to crevice corrosion and cavitation.7. Civil engineeringStainless steel has long been popular in construction because of its advantages of durability, toughness, aesthetics and longevity. Typical applications of Austenitic and Duplex stainless steel are load-bearing components, beams, columns, supports, seawalls, ... In addition, stainless steel can also be shaped through cold forming, extrusion or laser fusion to produce bolts, screws and structural steel.8. Power plantsStainless steel is one of the metals with high applications in the electrical and energy industry. The chromium oxide film on the surface protects the steel from corrosion and self-heals after scratches. Another characteristic that makes stainless steel suitable for the power plants is its ability to transfer heat and withstand high temperatures and pressures. That is why stainless steel is often used in heat exchangers, pressure tubes, transformer enclosures,… 9. Shipbuilding industryBasically, a ship built with aluminum alloy will be 60% lighter than steel and is more resistant to corrosion and easier to maintain. Stainless steel contains high nickel content, making the steel's mechanical properties more stable and durable over time. This is also the element that helps steel resist oxidation in the marine environment, making stainless steel highly suitable for the shipbuilding industry.10. Medical industryStainless steel contains a minimum of 10.5% chromium, forming a “passive” layer that prevents the surface from corroding. Stainless steel is also popular in the pharmaceutical industry, where hygiene and safety are strict. Here are some common applications of stainless steel:- Wheelchairs and walkers- Surgical equipment such as scalpels, forceps,...- Medical needles and syringes- Hospital bed- Chemical and hazardous waste containers- ...Stainless steel is an indispensable construction material in today's life, contributing to important fields and industries. Choosing high-quality stainless steel can improve the aesthetics, quality and durability of the project. If you have any questions about the Vietnamese stainless steel market, please contact MRS Steel via Email: vanloc@mrssteel.com.vn or Hotline: +84 28 36 22 33 58.

Steel is a metal used in many different industries, the automotive industry is one of the industries that urgently needs the appearance of steel. So how is steel applied in automotive manufacturing? Find out with MRS Steel in the article below.1. How is steel used in the automotive industry?Steel is used in various parts of automobiles, such as exhaust systems, frames, car bodies,... In addition, it is also used for many other positions on the car. With outstanding advantages, steel is increasingly used in the automotive industry. 1.1. Bodywork In the automotive industry, steel is a common material used for the manufacture of car bodies. With the characteristics of hardness, ductility, high strength and relatively low cost, this is the ideal choice for the manufacture of body tires. Most cars now use steel for their bodies, including the upper chassis, lower chassis, engine platforms, door beams, roofs and other cladding. 1.2. Exhaust systemsThe exhaust system is one of the most important parts of the vehicle, responsible for conducting and treating exhaust gases to protect the environment, reduce sound and help the engine operate in the most efficient way. Thereby, steel is an excellent material for the exhaust system because of its high corrosion resistance and good heat resistance, thereby helping to extend the life of the exhaust pipe.1.3. ChassisThe chassis is the part that helps support the entire vehicle and is responsible for providing structural support and protecting passengers in the event of a collision. Because of its strength and durability, steel is often a popular material in the automotive industry, in addition to being able to withstand impact and deformation without compromising its structural integrity.2. Advantages of using steel in the automotive industryHigh durability According to research, steel has quite high durability, the average lifespan is over 50 years in favorable environments and 20–25 years in harsh environments. The durability of steel helps to ensure the quality and longevity of the vehicle.Good bearing capacityThe bearing capacity of steel is relatively good. Therefore, they are unlikely to warp when subjected to large loads. This is one of the outstanding advantages of choosing steel as a raw material in the automotive industry.SustainabilitySteel is a highly sustainable material, as it can be recycled and reused. For steel products that are no longer in use, they are often recycled into other products, thereby helping to reduce the impact on the environment in the production process.AestheticsAesthetics is one of the things that the automotive industry is always interested in. Stainless steel is commonly used to manufacture car parts and various engines. This is steel with a shiny metallic surface that is aesthetically pleasing and can enhance the look of the vehicle.3. Development potential of steel in the automotive industryAfter two years affected by COVID-19, the automotive market recorded strong growth in 2022. Users welcome more new products and promote car buying after a period of repression. Along with the development of the automotive industry comes the development of the steel industry. On average, to produce a car, the manufacturer needs 900 kg of steel. With the current consumption of automobile products, the steel market will continue to grow and develop in the coming years.Currently, Vietnam is one of the countries with a very developed steel economy. With those opportunities, MRS Steel is honored to be the supplier of products from large steel factories in Vietnam such as Hoa Sen, Hoa Phat, Ton Dong A, Nam Kim,... steel products from Vietnam, please contact MRS Steel via Email: vanloc@mrssteel.com.vn. With many years of experience in the Vietnamese steel market, we hope to be able to bring you quality steel products at a reasonable cost.