Zinc coating | Pre galvanized:40-200g/m²
Hot dipped galvanized:200-550g/m² | Delivery Time | 15-45 days (based on quantity) after receiving advanced payment | Tolerance | Control with in the standard, OD:+-1%, WT:+-10% | Length | 1-12m, random or fixed, as the clients' requests | Wall thickness | 4mm-70mm | Outer diameter | 20mm-610mm | Standard | ASTM A106, ASTM A53, API 5L Gr.B, DIN17175, DIN1629 |
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