... steel pipe 201 Material:201,202,301,304,304L etc. O.D.:6~830mm Thickness:0.5-45mm Length:1.5~10metc seamless ... stainless steel pipe 2011.Material:201, 202, 301(1Cr17Ni17) , 304(0Cr18Ni9) ,304L ... , food industry, boiler and heat exchanger industry, vessel, transmission of fluid, etc.7. Delivery time : depends on the quantity you need ...