... , 410, 444, 430)3. alloy steel pipe (ASTM A519 GR. 4130, 4140)4. anti-corrosion steel pipe (cement lined and coated, 3PE, IPN8710, 2PE ... (A53, API 5L, BS1387, EN10025) 1Productstainless steel pipe2StandardU.S.A.ASTM A312/A213/A269JapanJIS G3459/G3463GermanDIN174563Material and GradeU.S.A.TP304,TP304L,TP310S ...