... .Surface:BA,HL,Mirror,8K,NO1-NO.4 4.Material:201,202,301,304 product details ... *25mm,38*38mm,50*50mm,75*45mm4.Thickness:0.4~45.0mm5.length: 6m ( or according to customers ... LONG3. ASTM A554 stainless steel tubes: running water pipes; 4. Standard : according to ASTM A554. 5. Applications: ... our company facilitiesour certificatesour familycontact me high quality with competitive price stainless steel pipe