... 1. seamless steel pipe (A53, A106, API 5L, A179, A192, A213, A333, DIN1629, DIN17175, Russian standard, Franch stan.)2. stainless steel pipe ... Epoxy powder)5. welded steel pipe (A53, API 5L, BS1387, EN10025) 1Product1 8 stainless steel pipe2StandardU.S.A.ASTM ... ,SUS329J1, SUS329J3GermanX5CrNi18-10(1.4301), X2CrNi19-11(1.4306), X6CrNiTi18-10(1.4541), X5CrNiMo17-12-2(1.4401)4Out Diameter6mm~2220mm5Wall ...