... ) 2.WT:SCH10-160 3.Material:SS,CS,Alloy 4.Type:ERW,LASW,eg 5.Certificate:API,ISO,CE,eg TypeApplicationSTANDARDMATERIALAlloy ... collection box, steam pipe, etcASTM SA106A106 GRBSMLS steel liquid servicetransmission fluid general seamless steel tubeASTM A106ASTM A53A53 BA106 Bgeneral structure Tubegeneral ...