... 3.Outer Diameter:114mm-914mm Name: API5L welded steel pipe for structureMin order: 10 TONsStandard: API 5L,ASTM A210- ... the most competitive price from us here. StandardJIS, GB, DIN, ASTM, APIStandardJIS G3455-2005, JIS G3452-2004, JIS ... JIS G3457-2005, GB/T 9711.1-1997, DIN 1626, DIN 1629/3, DIN 1629/4, ASTM A53-2007, ASTM A210- ... inchOuter Diameter8.6 - 126 inch API5L welded steel pipe for structure