Size
:20~914mm
Thickness
:0.5~14mm
Zinc coating
:40~100um(220g~800g/square meter)
Production Flow
:
Black steel strip-Black pipe-Acid Pickling-Hot dipped galvanized zinc pool-Hot dipped galvanized pipe-Passivation
End
:
Plain/Bevel/Thread/Grooved as request
Usage:
1)low pressure liquid, water, gas, oil, line pipe
2) construction
3) Fence, door, Greenhouse, Scaffolding