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Galvanized  Coating Steel Pipe

size:Outside diameter:Round pipe: 17mm-273mm

square pipe:15mm x 15mm - 400mm x 400mmRectangular pipe: 10mm x 20mm -200mm x 400mmwall thickness:

Round pipe: 0.6mm-12mmsquare pipe:0.6mm-20mmRectangular pipe: 0.6mm-20mm

Length:2m-5.8m/6m/12m ( We can adjust length according to your request)

Zinc Coating: 120~500 g/m2 (3oum~7oum)

Packing:steel Strips bundled,Plastic Caps plugged,Waterproof Paper wrapped etc.

Galvanized steel pipe(seamless pipe and welded pipe) are commonly used in a wide range of applications, including plumbing, heating and cooling systems, electrical conduit, and structural support.

Zinc Coating:

Pre-galvanized steel pipe:60-150g/m2

hot dipped galvanized steel pipe:200-460g/m2

Surface treatment:Cold galvanizing. Hot-dipped galvanized

ASTM Standards

1.ASTM A123/A123M: Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products Single pieces of steel or fabrications with different types of steel products

2.ASTM A153/A153M: Standard Specification for Zinc Coating (Hot-Dip) on Iron and Hardware Fasteners and small products that are centrifuged after galvanizing to remove excess zinc

3.ASTM A767/A767M: Standard Specification for Zinc-Coated (Galvanized) Steel Bars for Concrete Reinforcement Reinforcing steel or rebar

Other Galvanizing Standards

1.CSA G164: Hot-Dip Galvanizing of Irregularly Shaped Article (Note: The scope of this standard was revised in 2018 to include products intended or primarily for use in electrical and communication systems only.)

2.ISO 1461: Hot-Dip Galvanized Coatings on Fabricated Iron and Steel Assemblies Specifications and Test Methods

3.AASHTO M111 (ASTM A123): Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products

AASHTO M232 (ASTM A153): Zinc Coating (Hot-Dip) on Iron and Steel Hardware