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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 (%)* i, |7 T& w6 F
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| 元素 | 最小 | 最大 | 近似的 | | C | ) h2 u3 m: M2 S+ @1 I+ v
| 0.1500 |
5 k4 k# {+ _ U/ e; H! p | | Si | 0.4000 | 1.0000 | | | Mn | 0.8500 | 1.6000 |
/ K/ W2 h/ ] f# t, o# X | | P | | 0.0300 | | | S | | 0.0300 |
材料属性
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! D, A* f) y( `% m$ B4 e| | 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 |
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: y: J% w7 M1 O d9 F化学成分 (%), y" m; r- i i
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2 O& h9 n" m6 `" J' A" x) G+ h[table=98%] | | 元素 | 最小 | 最大 | 近似的 | | C |
- k; y7 x& Y; M' {* J | 0.1500 | 0 N( X$ }9 `. ]) y3 {( i
| | Si (*) | - C4 f+ m5 P* d. _" _! ^) y
| 0.0500 |
+ ?1 K3 J/ \; M9 r$ A+ r | | Mn | 1.0000 | 1.5000 | " F5 K; l# f& r; ^+ w2 J. }/ Q
| | P (*) | }& a% E8 p; `. p* C Q" V1 b
| 0.1100 |
5 T+ v% f, Y O | | S | 0.3000 | 0.4000 | 1 X! C: C& I0 `! H
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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. |
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/ O0 s% b7 a$ r| | 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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