... A213, A333, DIN1629, DIN17175, Russian standard, Franch stan.)2. stainless steel pipe (304, 316, 316L, 304L, 321, 410, 444, 430)3. alloy steel pipe ... (ASTM A519 GR. 4130, 4140)4. anti-corrosion steel pipe (cement lined and coated, 3PE ... 5. welded steel pipe (A53, API 5L, BS1387, EN10025) 1Productstainless steel pipe2StandardU.S.A.ASTM A312/A213/A269JapanJIS G3459/ ...