EN 10216-2:2002 specification seamless steel tubes for pressure purposes contains seamless steel tube P235GH TC1,seamless steel tube P235GH TC2,seamless steel pipe P265GH TC1,seamless steel tube P265GH TC2,seamless steel tube 16Mo3,10CrMo9-10,10CrMo5-5,13CrMo4-5,11CrMo9-10,25CrMo4,X10CrMoVNb9-1,X20CrMoV11-1 steel grades.