we are mainly supply the tool round bar T11 42CrMo,40CrNiMo,T5,T11,T22,SAE4150,GCR15,SAE8620,15CRMO, ... 30CRMO,35CRMO,40CrMnMo. We are making the tool round bar T11 all the time ,the detail information is as ... will expand even in future.The flw is our round bar stock : GRADESIZE Q23550556080 20#6050150 45#250 B26050 42CrMo160 38CrMoA15070 ...