通用牌号等级镀层种类
镀层形式
名称GM6409M CR1冷板GM6409M CR2冷板GM6409M CR3冷板GM6409M
CR4
冷板Z 60G60GU 纯镀锌板Z 70G70GU 纯镀锌板Z 90G90GU 纯镀锌板ZF 45A45AU 合金镀锌板ZF
60A60AU
合金镀锌板
GMW3032M-ST-S
CR270GM6149M CR340GMW3202M-ST-S CR210GMW2M-ST-S CR280GMW3032-ST-S CR180GMW3032-ST-S CR340/CR280GMW3032-ST-S CR300/HR300
APFC340APFC390APFC440SPCEN SPCC SAE
1008/1010&GM6409M CR2SAE 1008/1010&GM6409M CR3SAE 1008/1010&GM6409M CR4SAE
1008/1010&GM6409M
CR5
SPCEN
通用/宝钢标准对照表
宝钢牌号近似标准
CR1DC52D CR2DC01DC53D CR3DC03DC54D CR4DC04DC56D H260LAD
H340LAD
H220PD
H300LAD
H180BD
H300LAD
H300LAD
H180BD
H220PD
H260LAD
DC56D
DC54D
BLD
BUSD
BUFD
BSUFD
DC04