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为防止钢板表面遭受腐蚀，延长其使用寿命，在钢板表面涂以一层金属锌，这种涂锌的薄钢板称为镀锌板。
本公司供应的部分镀锌板牌号：
DC51D+Z（SGCC日本） DC51D+ZF DD51D+Z DC52D+Z DC52D+ZF DC53D+Z DC53D+Z FDC54D+Z DC54D+ZF DD54D+Z DC56D+Z DC56D+ZF S220GD+Z,S220GD+ZF S250GD+Z,S250GD+ZF S280GD+Z,S280GD+ZF S320GD+Z,S320GD+ZF S350GD+Z,S350GD+ZF S550GD+Z,S550GD+ZF H220PD+Z,H220PD+ZF H260PD+Z,H260PD+ZF H300LAD+Z,H300LAD+ZF H340LAD+Z,H340LAD+ZF H380LAD+Z,H420LAD+Z HR340LAD+Z HR420LAD+Z H180YD+Z,H180YD+ZF H220YD+Z,H220YD+ZF260YD+Z,H260YD+ZF H180BD+Z,H180BD+ZF H220BD+Z,H220BD+ZF H260BD+Z,H260BD+ZF
