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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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| 元素 | 最小 | 最大 | 近似的 | | C | ) Q' z0 z8 _; u7 [- h
| 0.1500 | % ?; x2 [ N7 o: V# P5 t4 [
| | Si | 0.4000 | 1.0000 | | | Mn | 0.8500 | 1.6000 |
; K0 c; c3 M: T: L* I | | 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 |
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7 C( V& T' V& C+ t化学成分 (%)
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2 [% n% H9 P$ Q' m j8 F[table=98%] | | 元素 | 最小 | 最大 | 近似的 | | C | + `/ d! T1 r# o/ [# R+ g
| 0.1500 | 9 Z. ?' W5 I$ ]
| | Si (*) |
: ^: _4 v6 _( d9 t! @ | 0.0500 |
/ x' M8 ~2 _4 g! s2 W | | Mn | 1.0000 | 1.5000 |
, v) Z* F- |8 ]* e | | P (*) |
5 J6 J, k0 [3 Q9 ~# ?% S | 0.1100 |
8 t0 K! t) d" c( s | | 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. |
- }1 ?" c% d) _; S6 w# T2 c. n料属性 http://www.key-to-steel.com/cn/img/nav/spacer.gif, i$ a8 p* N' Y6 @0 R1 a1 W
| | 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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