... ,TA1,TA2, TA3,TA9BT1-00, BT1-0Gr1, Gr2, Gr3, Gr7Hot-Rolling(4.1mm60mm)R M0.3-0.5×400-600×15000.6 ... , JIS,ISO, MIL,AMS, BS Cold-Rolling(0.3mm4.0mm)Y MTA5,TC1,TC2,TA10OT4 , BT22, Gr12Hot-Rolling (4.1mm< Thickness <60mm)R MCold ... -Rolling (0.5mm4.0mm)Y MTA7,TC4BT5-1, BT6Gr6 ...