8407MS A70-2 汽车使用板材
S185 S235JR S235J0
S235J2 S275JR S275J0
S275J2 S355JR
S355J0 S355J2 S355K2
S450J0 E295 E335
E360
2一般结构用钢
AF34C10 AF37C12 AF42C20
AF50C30 AF50S AF55C35
AF60C4 AF65C45 AF70C55
二低合金钢和耐候钢
细晶粒低合金用钢
P265NJ2 P265NJ4 P285NJ2
P345NJ2 P345NGJ2 P345NGJ4
P400NGJ2 P400NGJ4 P40NJ4
P460NJ2 S235J0W S235J2W
S355J0WP S355J2WP S355J0W
S355J2W S355K2W
表面硬化结构钢
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