1008结构钢 标准:ASTM A29/A 29M-05 特性及应用: 1008特种钢,美国特种钢 化学成分: 碳 C:≤0.10;锰 Mn:0.30-0.50磷 P:≤0.040硫 S:≤0.050
SWRCH22A钢塑性好,易成形;焊接性能优良,时效敏感;切削加工性,冷拉正火态较退火态良好。冷墩钢有 SWRCH6R、SWRCH8R、SWRCH10R、SWRCH12R、SWRCH15R、SWRCH17R、SWRCH6A、SWRCH8A、SWRCH10A、SWRCH12A、SWRCH15A、SWRCH16A、SWRCH18A、SWRCH19A、SWRCH20A、SWRCH22A、SWRCH10K、SWRCH12K、SWRCH15K、SWRCH16K、SWRCH17K、SWRCH18K、SWRCH20K、SWRCH22K、SWRCH24K、SWRCH25K、SWRCH27K、SWRCH30K、SWRCH33K