碳素钢:(美国)A285M Gr.B, A283M Gr.B, A573M Gr.58, A570 Gr.A, A709MGr.36, 1005, 1008, 1010, 1015, 1020, 1025, 1030, 1035, 1040, 1450, 1050, 1055, 1060, 1065, 1016, 1022, 1033, 1037, 1039, 1046, 1053, 1062, 1064 ,1065, 1069 ,1070, 1074,1075, 1080 ,1084,1085,K02501,K02502, K02901, G10050, G10080, G10100, G10150, G10200, G10350, G10220,G10390,G10460, G10530
