... : ANSI B16.9 / 16.28, ASTM A53/A106, API 5L, ASME B36.10M---1996, DIN2605 / 2615 / 2616, JIS P2311/2312 5) Material: Carbon ... , XS, SCH80., SCH100, SCH120, SCH140, SCH160, XXSStandardsASME B16.9-2007 ASME B16.25-2007ASME B16.5-2007EN10253-1-1999 EN10253-2 ... /T12459-2005 GB/T13401-2005 GB/T10752-2005 SH/T3408-1996 SH/T3409-1996SY/T0609-2006 SY/T0518-2002 SY/T0510 ...