... 10#STB410 (STB42)ASTM A178 C A210 A1DIN 17175 ST45.8GB5310 20G GB6479 20GSTB510ASTM A210 CDIN 17175 19Mn5 Boilers, ... 8GB6479 10# GB9948 10#STPT410 (STPT42)ASTM A106BDIN 17175 ST45.8GB5310 20G GB6479 20GSTPT480 (STPT49)ASTM A106C Alloy pipe for ... , 26CrMo4,11MnNi53, 13MnNi63, 10Ni14,12Ni19, X8Ni19DIN 17175 St35.8, St45.8, 17Mn4, 19Mn5,15Mo3, 13CrMo910, 10CrMo910,14MoV63, X20CrMoV121DIN 17176 25CrMo4 ...