300 Series Stainless Steel Pipe 1.Standard:JIS,AISI,ASTM,GB,DIN, ... .Thickness:1-25mm 3.High quality and timely delivery 300 Series Stainless Steel Pipe Productseamless pipe/stainless round pipe/316L steel ... /321H steel seamless round pipeSize1-5mm*10-1050mmTechniquecold drawnApplicationfertilizer, petroleum, boiler, power station, centrastation Price FOB Tianjin USD 950-7500/metric ...