API 5L Steel Pipes/ Line Pipes
API 5L Steel Pipes/ Line Pipes. 1.Short Description:API steel pipe mainly refer to the steel pipes (ERW/SSAW/LSAW/seamless) meets the request of standard API 5L psl1/psl2 (ISO3183), used for natural oil/gas or how pressure fluid transmission. 6.Surface:Fusion Bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen …