... 10CrMo910,12CrMo195 and so on.3)Pipe according to standard: ASTM.DIN,BS,GB,API5L,API5CT.4)Packing: By bundles, ... .65~60mmLength: Maximum of 11.8m ProductStandardSteel GradeApplicationLine PipeAPI 5L, ASTM A53/A106, DIN1629, JIS G3454, JIS3466A, B, X42, X46, X52 ... medium & high pressure boiler header, steam pipe, heating pipeStructure PipeASTM A53/A106, GB8162A, B, 20#, 45#, Q345, 20Mn2, 42CrMoUsed for ...