Detailed Descriptions:
1) Hot dipped galvanized welded pipes,seamless pipes,square and rectangular pipes,spiral pipes,sections(C,Z,U), structures
2) Diameter:89--1800mm
3) Length: 2--14m
4) Standards: ASTM A53 B, BS EN ISO 1461,BS EN10025,BS EN10219.
5) Zinc Thickness:200—700g/m2
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