... or coatedTechniqueCold drawn, hot rolled, hot expansionTypeRound pipe and square pipeMaterial20#, 45#,Q235,20G,A106B,A53B,AISI 1010 ... schxxsSurfacePaintedTypeSeamlessMaterial12Cr1MoVG, 10CrMo910, 15CrMo,P11, T91, Cr5Mo and so on4. Packing: standard export packing5. MOQ: 1 ton6. Delivery: 8-15 ... a large high-pressure alloy pipe is a main export and manufacturer for stainless steel pipe in china, near ...