Pre-galvanized steel pipe:
1)Specification:O.D:20-219MM
               W.T:0.8-8MM
               LENGTH:As clients' requirement
               Zinc Coating:60-100g per square meter
2)Standard:ASTM-A53,BS1387-1985,GB/T3091-2001
3)Material:Q195,Q215,Q235,Q345
4)Usage:Widely used as the pipeline of industrial and civilian water, air, petroleum, natural gas, communication and so on
5)Delivery Time:As clients' requirement,A.S.A.P.
6)MIN Order:10ton