简要说明：S320GD+ZS320GD+Z90S320GD+Z100S320GD+Z120S320GD+Z180S320GD+Z275,S320GD+ZF

　　加磷钢烘烤硬化钢双相钢低合金结构钢高强钢结构钢低碳钢
热镀锌产品相近牌号对照表低碳钢
牌号DC51D+Z(St01Z,St02Z,St03Z)DC51D+ZFDX51D+Z90,+ZFDC51D+Z120DC51D+Z180DC51D+Z275
DD51D+Z100(St01ZR,St02ZR)SGHCJAH270C
DC52D+Z(St04Z)DC52D+ZFDX52D+Z,+ZFSGCD1DC53D+Z(St05Z)DC53D+ZFDX53D+Z,+ZFSGCD2SGCD3JAC270EFSTypeA,TypeB
DC54D+Z(St06Z)DC54D+ZFDX54D+Z,+ZFDC56D+Z(St07Z)DC56D+ZFDX56D+Z,+ZF
热镀锌产品相近牌号对照表（2）－结构钢
牌号S220GD+Z90,S220GD+Z100S220GD+Z120S220GD+Z180S220GD+Z275S220GD+ZFS220GD+Z,+ZFS250GD+Z,S250GD+ZFS250GD+Z,+ZFS280GD+Z(StE280-2Z)S280GD+ZF280GD+Z,S280GD+Z90S280GD+Z120S280GD+Z100S280GD+Z180S280GD+Z275SGC340S320GD+ZS320GD+Z90S320GD+Z100S320GD+Z120S320GD+Z180S320GD+Z275,S320GD+ZFS320GD+Z,+ZF350GD+ZS350GD+Z80S350GD+Z90S350GD+Z100S350GD+Z120S350GD+Z180S350GD+Z275(StE345-2Z)S350GD+ZFS350GD+Z,+ZFS550GD+ZS550GD+Z80S550GD+Z90S550GD+Z100S550GD+Z120S550GD+Z180S550GD+Z275,S550GD+ZFS550GD+Z,+ZF　
热镀锌产品相近牌号对照表（3）－高强钢
牌号H220PD+ZH220PD+Z90H220PD+Z100H2