... structure pipe, oil pipe, fluid p Cheap supply carbon steel pipes Our raw materials are all from the largest ... strictly producing control system on carbon steel pipe as below:1.Commodity: 3PE Coating L245 Carbon Steel Pipe 2.Executive Standard: ASTM ... T9711.1-1997,3.Material: ASTM A53, SS400, Q195-235, Q345(A, B, C), 16Mn, J55, K55, N80, L80, ... Trade term: FOB/ CFR/ CIF 3PE Coating L245 Carbon Steel Pipe