... GOST, ISO14001, Manufacture License of Special Equipment P.R.C. ASTM, JIS,DIN,GOST PED etc. Jinxin is ... austenite-ferritic stainless steel pipes. We can provide :(1) GRADES: 304, 304L , 316L , 321, 310S, ... EN1.4404, EN 1.4301, ect.(2) STANDARDS: ASTM A312, A213, A269, ... countries, eg. Brazil, UK, Russia, Mexico, Singapore, German,Turkey, Poland, Egypt , Iran and the like and ...