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ASTM A53/BS 1387 H.F. Hot-dipped Galvanized ERW Steel Pipe
SPECIFICATIONS OF GALVANIZED STEEL PIPES
Size |
OD |
1/8” -24” (10.3mm-609.6mm) |
Wall Thickness |
0.3mm-19mm SCH20,SCH40,STD,XS,SCH80,SCH160,XXS |
|
Length |
Less than 12m |
|
Steel material |
Q195 → SS330,ST37,ST42 Q235 → SS400,S235JR Q345 → S355JR,SS500,ST52 |
|
Standard |
ASTM A53, BS1387-1985 |
|
Zinc Weight |
120g,270g,400g,500g,550g 20μm ,40μm ,60μm,70μm,80μm |
|
Usage |
1)low pressure liquid, water, gas, oil, line pipe 2)construction 3)fence, door pipe |
|
Ends |
1) Plain 2) Beveled 3) Thread with Coupling or cap 4) Chamfer 5) Groove 6) Screw |
|
End protector |
1) Plastic pipe cap 2) Iron protector |
|
