材料類別 寶鋼企業標準 牌號 說明
低碳鋼和/或超低碳鋼 Q/BQB 420 DC51D+Z DC51D+ZF 一般用
DD51D+Z
DC52D+Z DC52D+ZF 沖壓用
超低碳鋼 DC53D+Z DC53D+ZF 深沖用
DC54D+Z DC54D+ZF 特深沖用
DD54D+Z
DC56D+Z DC56D+ZF 超深沖用
碳素鋼或低合金鋼 S220GD+Z,S220GD+ZF S250GD+Z,S250GD+ZF S280GD+Z,S280GD+ZF S320GD+Z,S320GD+ZF S350GD+Z,S350GD+ZF S550GD+Z,S550GD+ZF 結構用
加磷高強度鋼 H220PD+Z,H220PD+ZF 冷成形用
H260PD+Z,H260PD+ZF
低合金高強度鋼 H300LAD+Z,H300LAD+ZF H340LAD+Z,H340LAD+ZF H380LAD+Z,H420LAD+Z
HR340LAD+Z HR420LAD+Z
超低碳高強度鋼 H180YD+Z,H180YD+ZF H220YD+Z,H220YD+ZF H260YD+Z,H260YD+ZF
烘烤硬化高強度鋼 H180BD+Z,H180BD+ZF H220BD+Z,H220BD+ZF H260BD+Z,H260BD |
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