Hot-Dipped Galvanized Pipe is in manufacturing process using steel pipes of removed rust dipped into zinc liquid of 500℃ temperatures, and making steel surface attached zinc layer so as to achieve the purpose of anti-corrosion. Especially in Australian market, Hot-Dipped Galvanized Pipe AS 1163 is widely used in construction, high quality industry and high quality agriculture, which requires pipes to have high resistance against high pressure, corrosion, harsh weather conditions and oxidization.


Hot-Dipped Galvanized finished products are perfect for jobs that require longer lasting protection against all weather and all conditions. Hot-Dipped Galvanized Pipe AS 1163 coating is applied to both the external and internal surfaces with a minimum coating weight of 300g/m2, applied in accordance with AS 4792. The standard end finish is a plain end.



Coating Mass Average Coating Mass g/m2 min. Approximate Minimum Coating Thickness, um
Local Average
HDG200 200 22 28
HDG250 250 28 35
HDG300 300 34 42


From MRS Steel, we can supply a wide range of dimensions for Hot-Dipped Galvanized Pipe:

Size (mm): 15NB to 150NB

Outside Diameter (mm): 21.3 mm to 219.1 mm

Nom. Thickness (mm): 1.2 mm to max 8.2 mm

Hot-dipped Coating Mass (g/m2) : max 705 g/m2

Standards: as per standard AS/NZS 1163, AS 1074, AS 1450…

Length (m): length is cut to customer’s requirement.

Grade: C350L0 

Whatever you are looking for, our team of dedicated, service and quality oriented steel experts are always willing to help you to fulfill your requirements and needs. 


Please contact me via:

Mr Andrew


Mobi/Viber/Whatsapp: +84 938 317 622 


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