... TP304,TP316L 3. Honor: CE/PED,AB Seamless Steel Tubing Description: SeriesTop Quility Stainless steel seamless pipesStandardGB/T14975, GB ... /T14976, GB13296-91, GB9948 ,ASTM A312, ASTM A213, ASTM A269, ASTM A511,JIS349,DIN17456, ... MAX 13000mmToleranceunder the ASTM A312 A269 A213 standardunder the ASTM A312 A269 A213 standardunder the ASTM A312 A269 A213 standardSurface180G, ...