| 1、 汽车结构钢简介 汽车钢 汽车钢 汽车钢 汽车钢 汽车钢 汽车钢 汽车钢 汽车钢 | |
| | 宝钢生产的、具冷成型性能的碳素及微合金钢热连轧钢带以及由此横切成的钢板及纵切成的纵切钢带, | | 产品供制造汽车大梁、横梁、滚型车轮、汽车传动轴管、汽车桥壳等结构用。 宝钢资源 | |
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| 2-1、 供货标准、牌号、规格范围 Q/BQB 310-2003 | |
| 牌号 | 公称厚度a mm | 用 途 | 产品类别 | SAPH310 | 1.6~16.0 | 用于要求成型加工性能的汽车构架、车轮等汽车结构件 | 热轧钢带 热轧钢板 热轧纵切钢带 | SAPH370 | 1.6~12.5 | SAPH400 | 1.6~12.0 | SAPH440 | 1.6~4.5 | QStE340TM QStE380TM QStE420TM QStE460TM QStE500TM | 3.0~<10.0 | 用于要求良好的冷成型性能并有较高或高强度要求的汽车大梁等结构件 | 热轧钢带 热轧钢板 热轧纵切钢带 | B330CL | 2.5~4.0 | 具有良好的冷成型性能,用于制造汽车滚型车轮轮辋及轮辐 | 热轧钢带 热轧钢板 热轧纵切钢带 | B380CL | 2.7~14.0 | B420CL | 3.0~5.0 | B320L | 2.0~4.0 | 供制造汽车大梁、横梁用 | 热轧钢带 热轧钢板 热轧纵切钢带 | B420L | ≤6.0 | B510L | ≤8.0 | B510DL | 4.0~7.0 | B550L | 4.0~8.0 | B440QZR | ≤8.0 | 供制造汽车传动轴管用 | 热轧钢带 热轧钢板 热轧纵切钢带 | B480QZR | 4.0~8.0 | B440QK ( | 4.0~8.0 | 供制造汽车桥壳用 | 热轧钢带 热轧钢板 热轧纵切钢带 |
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| 2-2、 供货标准、牌号、规格范围 Q/BQB 310-2003 | |
| 牌 号 | 公称厚 度mm | 厚度允 许偏差mm | B440QZR | <3.0 | +0.20 -0.10 | 3.0~4.0 | +0.25 -0.15 | >4.0~8.0 | ±0.25 | B480QZR | 4.0~8.0 | ±0.25 |
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| 3-1、 相近牌号对照表 | |
| EN149-2-80 | SEW092-82 | Q/BQB310-2003 | EN10149-2:1995 | GB3273-89 | QStE340TM | QStE340TM | - | - | - | QStE380TM | QStE380TM | - | - | FeE420TM | QStE420TM | QStE420TM | S420MC | - | - | QStE460TM | QStE460TM | S460MC | - | - | QStE500TM | QStE500TM | S500MC | - | - | - | B510L B510DL | - | 09SiVL 16MnL 16MnREL | 注1:SEW092-82、EN149-2-80中规定的拉伸试验取横向试样。 注2:EN10149-2:1995中规定的拉伸试验取纵向试样。 |
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| 3-2、 相近牌号对照表 | |
| Q/BQB310-2003 | JIS G3113-1990 | SAPH 310 | SAPH 310 | SAPH 370 | SAPH 370 | SAPH 400 | SAPH 400 | SAPH 440,B440QK | SAPH 440 |
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热镀锌产品相近牌号对照表(1) | 标准号 | Q/BQB 420-2009 | EN 10142-2000 | JIS G3302-1994(Z) | JFS A3011-1998(ZF) | ASTM A653M-02a | 牌 号 | DC51D+Z (St01Z,St02Z,St03Z)DC51D+ZF | DX51D+Z,+ZF | SGCC | JAC270C | CS Type C
| DD51D+Z (St01ZR,St02ZR) | SGHC | JAH270C | DC52D+Z(St04Z) DC52D+ZF | DX52D+Z,+ZF | SGCD1 | JAC270D | CS Type A, Type B | DC53D+Z (St05Z) DC53D+ZF | DX53D+Z,+ZF | SGCD2 SGCD3 | JAC270E | FS Type A, Type B | DC54D+Z(St06Z) DC54D+ZF | DX54D+Z,+ZF | - | JAC270F | DDS | DD54D+Z(St06ZR) | - | - | DC56D+Z(St07Z) DC56D+ZF | DX56D+Z,+ZF | - | JAC270G | EDDS |
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| 热镀锌产品相近牌号对照表(2)-结构钢 | 标准号 | Q/BQB 420-2009 | EN 10147-2000 | JIS G3302-1994(Z) | ASTM A653M-02a | 牌 号 | S220GD+Z,S220GD+ZF | S220GD+Z,+ZF | - | SS 230 | S250GD+Z,S250GD+ZF | S250GD+Z,+ZF | - | SS 255 | S280GD+Z(StE280-2Z) S280GD+ZF | S280GD+Z,+ZF | SGC340 | SS 275 | S320GD+Z,S320GD+ZF | S320GD+Z,+ZF | - | - | S350GD+Z(StE345-2Z) S350GD+ZF | S350GD+Z,+ZF | - | SS 340 Class 1 | S550GD+Z,S550GD+ZF | S550GD+Z,+ZF | - | SS 550 |
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| 热镀锌产品相近牌号对照表(3)-高强钢 | 标准号 | Q/BQB 420-2009 | EN 10292-2000 | JFS A3011-1998(ZF) | ASTM A653M-02a | 牌 号 | H220PD+Z,H220PD+ZF | H220PD+Z,+ZF | - | - | H260PD+Z,H260PD+ZF | H260PD+Z,+ZF | - | - | H300LAD+Z,H300LAD+ZF | H300LAD+Z,+ZF | - | - | H340LAD+Z(HSA340Z) H340LAD+ZF | H340LAD+Z,+ZF | - | HSLAS Type B Grade 340 | HR340LAD+Z(HSA340ZR) | H380LAD+Z | H380LAD+Z | - | - | H420LAD+Z(HSA410Z) | H420LAD+Z | - | HSLAS Type B Grade 410 | HR410LAD+Z(HSA410ZR) | H180YD+Z,H180YD+ZF | H180YD+Z,+ZF | JAC 340P | - | H220YD+Z,H220YD+ZF | H220YD+Z,+ZF | - | - | H260YD+Z,H260YD+ZF | H260YD+Z,+ZF | - | - | H180BD+Z,H180BD+ZF | H180BD+Z,+ZF | JAC 340H | - | H220BD+Z,H220BD+ZF | H220BD+Z,+ZF | - | - | H260BD+Z,H260BD+ZF | H260BD+Z,+ZF | - | - | | 热镀锌产品相近牌号对照表(4)宝钢 BQB 与 宝钢通用汽车的牌号(FE) | 宝钢 BQB | FE | 宝钢 BQB | FE | | | HC220YD+Z | FEE210IF ZNT/F | DC51D+Z | FEP01ZNT/F | HC220BD+Z | FEE220BH ZNT/F | DC52D+Z | FEP02ZNT/F | HC260LAD+Z | FEE270F ZNT/F | DC53D+Z | FEP03ZNT/F | HC300LAD+Z | FEE315F ZNT/F | DC54D+Z | FEP04ZNT/F | HC340LAD+Z | FEE340F ZNT/F | DC56D+Z | FEP05ZNT/F | HC380LAD+Z | FEE355F ZNT/F | DC57D+Z | FEP06ZNT/F | HC420LAD+Z | FEE420F ZNT/F | | | HC340/590DPD+Z | FE600DP F ZNT/F | HC180YD+Z | FEE180IF ZNT/F | HC420/780DPD+Z | FE800DP F ZNT/F | | | HC400/690TRD+Z | FE700TR F ZNT/F |
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