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弹簧钢和轴承钢:SUP6 SUP7 SUP9 SUP9A SUP10 SUP11A SUP12 SUP13 / S50C-CSP S55C-CSP S60C-CSP S65C-CSP S70C-CSP SK85-CSP CK55-CSP SUP10-CSP / SUJ2 SUJ3 SUJ4 SUJ5 B专业用钢和精品钢材 焊接结构用碳钢和碳锰钢板:SM400A SM400B SM400C SM490A SM490B SM490C SM490YA SM490YB SM520YB SM520YC SM570 压力容器用碳锰钢板:SPV235 SPV315 SPV355 SPV410 SPV450 SPV490 锅炉和压力容器用碳素钢板:SGV410 SGV450 SGV480 / SB410 SB450 SB480 SB450M SB480M 锅炉和压力容器用合金钢板:SBV1A SBV1B SBV2 SBV3 / SQV1A SQV1B SQV2A SQV2B SQV3A SQV3B / SEV245 SEV295 SEV345 低温压力容器用碳素钢板和镍合金钢板:SLA235A SLA235B SLA325A SLA325B SLA365 SLA410 / SL2N255 SL3N255 SL3N275 SL3N440 SL5N590 SL9N520 SL9N590 合金结构钢:SCr415 SCr420 SCr430 SCr435 SCr440 SCr445 SNC236 SNC415 SNC631 SNC815 SNC836 SNCM220 SNCM240 SNCM415 SNCM420 SNCM431 SNCM439 SNCM447 SNCM616 SNCM625 SNCM630 SNCM815