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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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/ n! Q: }* F2 V元素 | 最小 | 最大 | 近似的 | C |
! g2 [8 q0 N! e" y' H8 n% s3 X | 0.1500 |
, v. ?" \3 |$ g | Si | 0.4000 | 1.0000 | | Mn | 0.8500 | 1.6000 |
8 ?1 K- B9 o3 `5 b) z | P | | 0.0300 | | S | | 0.0300 | http://www.key-to-steel.com/cn/img/nav/spacer.gif
* [( j& f5 @2 }% r1 B | 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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0 C& [3 z& a& C化学成分 (%)
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[table=98%] | 元素 | 最小 | 最大 | 近似的 | C | ) y5 }1 p9 d. k* }3 X6 V! n
| 0.1500 | ; _+ Q8 j0 [, ^
| Si (*) | - Q: p) f( m1 Q" F
| 0.0500 |
) l1 N$ P- w' v5 K) m2 S* |2 Y | Mn | 1.0000 | 1.5000 | / K* Z: d# b. ~6 w- U/ _ p* a8 C
| P (*) | , R7 u( k7 U' v
| 0.1100 | I1 n( s) e* q- d \3 K( Y+ f
| S | 0.3000 | 0.4000 | 8 H w0 |2 F+ T. `
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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. |
* ?9 C9 f8 }% C; l6 m, m, j0 ~料属性 http://www.key-to-steel.com/cn/img/nav/spacer.gif4 m5 N( |5 x. |( l
| 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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