ASTM 201 stainless steel welding pipe-high quality 1.USD 3000-6000 per ton 2.Low price and best service 3.Quick delivery CommodityASTM stainless Steel ... PipeDescriptionstainless steel pipe, stainless steel seamless pipe, stainless welded pipeStandardAISI, ASTM, BS, DIN, JIS, ENMaterialTP304, TP304L, TP310 / S, TP316L ...