SWRCH15A SWRCH16A SWRCH18A SWRCH19A SWRCH20A SWRCH22A SWRCH10K SWRCH12K SWRCH15K SWRCH16K SWRCH17K SWRCH18K SWRCH20K SWRCH22K SWRCH24K SWRCH25K SWRCH27K SWRCH30K SWRCH33K SWRCH35K SWRCH38K SWRCH40K SWRCH41K SWRCH43K SWRCH45K SWRCH48K SWRCH50K
螺栓用钢 SNB5-1 SNB7-2 SNB16-3 SNB21-1~5 SNB22-1~5 SNB23-1~5 SNB24-1~5
弹簧钢和轴承钢SUP3 SUP6 SUP7 SUP9 SUP9A SUP10 SUP11A SUP12 SUP13 SUJ1 SUJ2 SUJ3 SUJ4 SUJ5
专业用钢和精品用钢
焊接结构用碳素钢和碳锰钢SM400A SM41A SM400B SM41B SM400C SM41C SM490A SM40A SM490B SM50B SM490C SM50C SM490YA SM50YA SM490YB SM50YB SM520YB SM53B SM520YC SM53C SM570 SM58
中，常 压力用碳素钢SGV410 SGV42 SGV450 SGV46 SGV480 SGV49 中，常 压力用高强度用钢 SEV 245 SEV 25 SEV 295 SEV30 SEV 345 SEV35
锅炉和压力容器用钢 SB410 SB42 SB450 SB46 SB450M SB46M SB480 SB49 SB480M SB49M SB480M SB49M SCMV1 SCMV2 SCMV3 SCMV4 SCMV5 SCMV6
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