... LR, GL, and GOST certification Standards: ASTM A312, ASTM A213, ASTM A269, ASTM A789, DIN17456, DIN17458, EN10216-5 Steel Grade: 304, 304L, 310S, 316, ... S31803, S31500, S32750Size Range (OD MM’s)6mm - 700mm (stainless steel seamless pipe)Wall Thickness: 0.9mm - 40 mmMax Length: 13m We offer ... We have clients from all over the world and Baofeng Steel Group makes regular sales to the USA, UK, Poland ...