Reputable ASTM A500 ERW steel pipe tubes exporters can significantly optimize procurement costs and ensure high-quality products. So how to choose the best and most suitable suppliers?
In this article, MRS Steel will introduce more clearly about A500 ERW steel pipe tubes and the criteria to evaluate excellent ERW pipe exporters.
Discover top A500 ERW steel pipe exporters with MRS Steel for quality supplies at competitive prices
General introducing A500 ERW steel pipe tubes
A500 ERW steel pipe tube is a type of steel pipe manufactured using the electric resistance welding process, with dimensions and tolerances clearly defined by the ASTM A500 standard.
ASTM A500 is known as a standard specification for cold-formed welded and seamless carbon hollow section steel. It includes many different grades of carbon steel for all welding, forming and structural applications.
A500 ERW steel pipes conform to ASTM A500 standards, offering precise dimensions for structural applications
Nominal Pipe | Outside Diameter (OD) | Wall Thickness | Pipe | Inside Diameter (ID) | Weight Per Foot |
1-11/2 | 1.315 – 1.9 | 0.133 – 0.145 | 40/STD | 1.049 – 1.61 | 1.679 – 2.718 |
2 – 21/2 | 2.375 – 2.875 | 0.109 – 0.276 | 10 – 80/XH | 2.157 - 2.323 | 2.638 - 7661 |
3 – 3 1/2 | 3.5 - 4 | 0.12 – 0.318 | 10 – 80/XH | 3.26 – 3.364 | 4.332 – 12.505 |
4 – 8 | 4.5 – 8.625 | 0.12 – 0.5 | 10 – 80/XH | 4.26 – 7.625 | 5.613 – 43.388 |
9 – 12 | 9.625 -12.75 | 0.342 – 0.562 | 40 – 60 | 8.941 – 11.626 | 33.907 – 73.154 |
14 – 16 | 14 – 16 | 0.25 - 0.5 | 10 - 40 | 13.5 - 15 | 36.713 – 82.77 |
18 – 20 | 18 – 20 | 0.25 – 0.5 | 10 – 30 | 17.5 – 19 | 104.13 |
Learn about A500 ERW steel pipe tubes manufacturing process
Electric resistance welding (ERW) is a method of manufacturing carbon steel structural tubing in round, square and rectangular shapes by combining welds. Electric current is passed between the two edges of the steel, heating them to a certain temperature to press the edges together, forming a bond without using welding materials.
To produce A500 ERW steel pipe tubes, the mills slit the steel rolls to the desired size, flattens them with a roller system and puts them into the bending line. At the contact points, the edges are heated to the welding temperature to join them together, forming longitudinal weld seams along the length of the steel pipe. The welded pipe is passed through the cooling tank to lower the temperature. Throughout the ERW process, the steel pipe is straightened, shaped, surface treated and any impurities are removed.
Outstanding features of A500 ERW steel pipe tubes
ERW steel pipes have many advantages in terms of automated production processes, low costs, material savings,... Besides, they also possess many outstanding strengths that provide safety and durability for construction projects:
Strength
Thanks to modern production processes, strict quality control ensures that ERW steel pipes meet the requirements for hardness and durability. In addition, A500 ERW steel pipe tubes have a high strength-to-weight ratio, excellent compression support and torsional resistance ability.
ERW steel pipes offer reliable strength and durability for diverse applications
Appearance
The electric resistance welding process produces smooth and even weld seams, resulting in a better surface quality compared to other welding methods.
Uniformity
ERW steel pipes are easy to bend, shape and surface treat, so they can be manufactured according to all technical requirements, with different sizes and thicknesses, suitable for many uses.
Cost
The ERW steel pipe production process is less complicated than some other methods, significantly reducing costs. This makes ERW steel pipes an economical choice for many applications.
Resistance
A500 ERW steel pipe tubes are fire resistant and do not warp, twist, split, swell or shrink when exposed to force or temperature.
Environmental friendliness
The electric resistance welding process consumes less energy and has fewer emissions than other welding and casting methods, reducing its impact on the environment.
Application of A500 ERW steel pipe tubes
A500 ERW steel pipe tubes clearly specify tensile strength, yield strength and elongation, allowing customers to choose the appropriate type based on application requirements:
Construction and structure
ERW steel pipes are used in civil and industrial construction projects such as building frames, columns and beams. Scaffolding systems and other support structures also prioritize choosing A500 ERW steel pipe tubes because of their hardness, durability and good load-bearing capacity.
A500 ERW steel pipe tubes offer specified strength for reliable construction needs
Transportation
In the transportation sector, ERW steel pipes are ideal materials for the production of vehicle frames, exhaust systems and other components. In addition, A500 ERW hollow section is also used as gas and fuel pipes in vehicles because of its good heat resistance.
Oil and gas industry
Resistance welded steel pipes are often used as pipelines for oil, gas and petrochemical products in drilling rigs or processing plants. They are also very common in underground and offshore pipeline systems.
Energy industry
Solar and wind energy systems mainly use ERW steel pipes to optimize construction costs and increase performance. In thermal power plants, ERW pipes are specialized as pipeline systems for cooling water, steam or other liquids.
How to choose trustworthy and quality A500 ERW steel pipe tubes exporters
Excellent production conditions
To choose reputable and quality A500 ERW steel pipe tubes exporters, customers need to consider facilities and production conditions. The electric resistance welding process requires high technology, so only large mills can ensure product quality. You can request inspection of machinery systems, technical equipment or standard certificates for easier comparison and decision-making.
Meet customer needs
A500 ERW steel pipe tubes exporters need to meet the requirements for specifications, size and order quantity. Therefore, when purchasing, importers need to consider whether the factory's operating capacity meets your purchasing needs or not.
Price
Price is one of the key factors affecting importers' purchasing decisions. When considering and choosing A500 ERW steel pipe tubes exporters, customers can compare prices between suppliers to make a decision. However, prices may fluctuate depending on quality, market situation and order size, so it is best to contact exporters for the most accurate advice and quotes.
Choose trustworthy A500 ERW steel pipe exporters based on production quality, capacity and competitive pricing
Importing Vietnamese A500 ERW steel pipe tubes exporters at MRS Steel
ERW steel pipes have become a trend in the oil, gas and construction industries, with the global ERW steel pipe market estimated to reach $119.4 million by 2033. The instability surrounding the Russia-Ukraine war and global economic fluctuations prompt customers to expand their network of A500 ERW steel pipe tubes exporters.
MRS Steel is known as a leading exporter of ERW steel pipes specializing in supplying to key markets such as the United States, Europe, Australia, Southeast Asia,... 100% of customers are satisfied with the quality, price and service before, during and after purchase at MRS Steel. We have the largest connecting network of steel pipe mills in Vietnam, meeting all customer needs for ERW steel pipes.
Hopefully the article about A500 ERW steel pipe tubes exporters by MRS Steel provides you more suggestions for sources of quality, good-priced Vietnamese steel imports. If you need any advice or quotes for resistance welding steel, please fill out our form or contact us for the best support.
