Professional manufacturer of steel pipe
1):Commodity Name: ERW tube
2):DIN,BS,ASTM,EN API
3)OD:21.3~630mm
4)WT:1.8~22.2mm
5)Length:5.8~15m
6)Brand Name:zspsp
7)Usage:For
oil pipe,casing,linepipe in petroleum ang natrual gas,structure
pipe,water and gas,also for chemical industry,electric power engineering
etc.