... warped by plastic bags, each bundle with two white nylon lifted sling, large diameter In bulk packing, or ... 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, ... ,X46,X52,X60,X70,X80 etc11.UsageFor line pipe in petroleum and natural gas , water and gas ...