... Welded Pipe OD:89--610mm W.T:1.8--22.2mm Length:3--15m Type:ERW 1.Commodity NameERW carbon steel pipe ... Q345B,X46,X52,X60,X70,X80 etc11.UsageFor line pipe in petroleum and natural gas , water and gas, ... , API 5CT, ISO ,CE1.Commodity NameERW carbon steel pipe / line pipe2.Standard,ASTMA252, ASTM A53, API 5L1, ... Q345B,X46,X52,X60,X70,X80 etc11.UsageFor line pipe in petroleum and natural gas , water and gas, ...