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| YKQ/BQB310B寶鋼汽車(chē)鋼牌號(hào)對(duì)照表: |
| 表1 |
| EN149-2-80 | SEW092-82 | Q/BQB310-2003 | EN10149-2:1995 | GB3273-89 |
| QStE340TM | QStE340TM | S315MC | - | |
| - | QStE380TM | QStE380TM | S355MC | - |
| FeE420TM | QStE420TM | QStE420TM | S420MC | - |
| - | QStE460TM | QStE460TM | S460MC | - |
| - | QStE500TM | QStE500TM | S500MC | - |
| - | - | B510L B510DL | - | 09SiVL 16MnL 16MnREL |
| 汽車(chē)結(jié)構(gòu)用鋼 | Q/BQB310 | SAPH310 | 適用于要求成型加工性能的汽車(chē)構(gòu)架、 車(chē)輪等汽車(chē)結(jié)構(gòu)件 |
| SAPH370 | |||
| SAPH400 | |||
| SAPH440 | |||
| QStE340TM/S315MC | 適用于要求良好的冷成型性能并有較高或高強(qiáng) 度要求的汽車(chē)大梁等結(jié)構(gòu)件 |
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| QStE380TM/S355MC | |||
| QStE420TM/S420MC | |||
| QStE460TM/S460MC | |||
| QStE500TM/S500MC | |||
| B330CL | 具有良好的冷成型性能,用于制造汽車(chē)滾型車(chē) 輪輪輞及輪輻 |
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| B380CL | |||
| B420CL | |||
| B320L | 供制造汽車(chē)大梁、橫梁用 | ||
| B420L | |||
| B510L | |||
| B510DL | |||
| B550L | |||
| B440QZR | 供制造汽車(chē)傳動(dòng)軸用 | ||
| B480QZR | |||
| B440QK | 供制造汽車(chē)橋殼用 |