通用汽车钢
GMW3399M-ST-S CR DP600
GMW3399M-ST-S CR DP450
GMW3032M-ST-S CR500LA-UNCOATED-U
GMW3032M-ST-S CR460LA-UNCOATED-U
GMW3032M-ST-S CR420LA-UNCOATED-U
GMW3032M-ST-S CR380LA-UNCOATED-U
GMW3032M-ST-S CR340LA-UNCOATED-U
GMW3032M-ST-S CR300LA-UNCOATED-U