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发表于 2007-12-22 07:57:01
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来自: 中国安徽芜湖
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化学成分 (%)
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( e% {* M" o; Q k元素 | 最小 | 最大 | 近似的 | C | 7 C" v+ I+ y- k3 s
| 0.1500 |
8 O7 I2 ^+ K2 u | Si | 0.4000 | 1.0000 | | Mn | 0.8500 | 1.6000 | 2 O w9 W( K9 H, d% J" F3 R6 h; l
| P | | 0.0300 | | S | | 0.0300 |
材料属性
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| 最小 | 最大 | 近似的 | 电极 | 屈服强度 Rp0,2 (MPa) | 345 | - | - | 抗拉强度 Rm (MPa) | 490 | - | - | 伸长率 A5 (%) | 22.0 | - | - | 冲击功 Kv/Ku (J) | 27 | - | - | Charpy V Notch, -30°C | # ]1 k4 k+ F' o k- B' u8 T
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! S0 h' O1 y2 x! M: ?0 C! s化学成分 (%)- L) J X5 d' u$ f, C7 H% _
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5 ^7 M* f1 n9 @$ y[table=98%] | 元素 | 最小 | 最大 | 近似的 | C |
) q Q4 }; `$ r8 e | 0.1500 | 9 x. ~! C' M& M
| Si (*) | 6 K8 ]4 ^3 L1 y) {% q! \5 u
| 0.0500 | & z5 i, X! v, l- e. a. B: f8 C
| Mn | 1.0000 | 1.5000 | 7 X3 \+ Y, s d( D# d: \! |" I% f) i
| P (*) | # C& w2 n9 Z( R7 q0 w2 }
| 0.1100 |
8 O/ L$ `$ O6 f! x _3 O: H | S | 0.3000 | 0.4000 | 5 h/ c+ B' O7 [( f; M: \$ e1 d
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元素 | 注释 | Si | Since silicon has an adverse effect on machinability, it is not intentionally added to specified limits. | P | At the time of enquiry and order, it may be agreed that either a grade with 0.06% to 0.11% P or a grade with max 0.05% P shall be delivered. |
2 a0 C# v& W$ R4 O" e4 W料属性 http://www.key-to-steel.com/cn/img/nav/spacer.gif3 B$ @ H, z( Y- s
| 最小 | 最大 | 近似的 | 棒材, 初轧钢坯, 盘条; 轧制; d <= 16 mm | 硬度 | <= 174 HB | 棒材, 初轧钢坯, 盘条; 轧制; 16 < d <= 40 mm | 硬度 | <= 163 HB | 棒材, 初轧钢坯, 盘条; 轧制; 63 < d <= 100 mm | 硬度 | <= 156 HB | 棒材, 初轧钢坯, 盘条; 冷拔; d <= 16 mm | 屈服强度 Rp0,2 (MPa) | 430 | - | - | 抗拉强度 Rm (MPa) | 540 | 840 | - | 伸长率 A5 (%) | 7.0 | - | - | Lo = 5 x diameter | 棒材, 初轧钢坯, 盘条; 冷拔; 16 < d <= 40 mm | 屈服强度 Rp0,2 (MPa) | 390 | - | - | 抗拉强度 Rm (MPa) | 490 | 790 | - | 伸长率 A5 (%) | 8.0 | - | - | Lo = 5 x diameter | 棒材, 初轧钢坯, 盘条; 冷拔; 40 < d <= 63 mm | 屈服强度 Rp0,2 (MPa) | 315 | - | - | 抗拉强度 Rm (MPa) | 430 | 730 | - | 伸长率 A5 (%) | 9.0 | - | - | Lo = 5 x diameter | 棒材, 初轧钢坯, 盘条; 冷拔; 63 < d <= 100 mm | 屈服强度 Rp0,2 (MPa) | 255 | - | - | 抗拉强度 Rm (MPa) | 390 | 640 | - | 伸长率 A5 (%) | 10.0 | - | - | Lo = 5 x diameter | 棒材, 初轧钢坯, 盘条; 轧制; 40 < d <= 63 mm | 硬度 | <= 159 HB |
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