1.hot-rolled carbon seamless steel pipe. 2.Standard: ASTMA511, A312, A269. 3.Length6m--12mm OD:6mm-830mm. hot-rolled carbon seamless steel pipe.Description of product:1. (1) Stainless steel seamless pipeSizeDiameter:1/2inch to 32inchThickness: sch5 to schxxsSurfacePolished, annealed, pickledTechniqueCold drawn and cold rolled, hot rolledMaterialTP201,TP304,TP304L,TP316L,TP310S,TP321TypeSeamless ...