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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 (%)- H5 z3 R1 j( W+ B0 q9 i- }
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| 元素 | 最小 | 最大 | 近似的 | | C | ; b! W% }; W$ n
| 0.1500 |
) r: _- b7 t8 s0 M | | Si | 0.4000 | 1.0000 | | | Mn | 0.8500 | 1.6000 | 1 n% e9 E6 D4 d; |+ G8 O
| | P | | 0.0300 | | | S | | 0.0300 |
材料属性 ' L8 {- V7 j0 O% x) ^: @
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; P4 d) F- T: e6 _| | 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 | / M: o' g7 ?9 [9 Q2 `9 h
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化学成分 (%)
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9 o7 D4 e3 _# Z2 o[table=98%] | | 元素 | 最小 | 最大 | 近似的 | | C |
8 a5 g r4 q# d2 q `9 M' f | 0.1500 |
Y# Z: n" u* M2 q; @ | | Si (*) | ; G( O. h$ G# p
| 0.0500 | 5 K) ^' u, O" u5 h2 j. ~( x2 ~! J
| | Mn | 1.0000 | 1.5000 |
3 {. ?4 E3 v5 P4 G9 y9 n0 L | | P (*) | + a5 T/ _" g" g. ?( C' X. H
| 0.1100 |
" u# L1 p0 T: o& o& \ | | S | 0.3000 | 0.4000 |
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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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| | 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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