معايير الصلب والدرجات

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مقارنة المواد المجلفنة

المعيار الصيني المعيار الياباني المعايير الأوروبية
DX51D+Z/DC51D+Z (CR) SGCC DX51D+Z
DX52D+Z/DC52D+Z SGCD1 DX52D+Z
DX53D+Z/DC53D+Z/DX54D+Z/DC54D+Z SGCD2/SGCD3 DX53D+Z/DX54D+Z
S220/250/280/320/350/550GD+Z SGC340/400/440/490/570 S220/250/280/320/350GD+Z
DX51D+Z/DD51D+Z (HR) SGHC DX51D+Z