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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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5 C o7 j" y- W0 }( l7 q6 {, L化学成分 (%)
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| 元素 | 最小 | 最大 | 近似的 | | C | $ k3 S: S, |5 Q& c8 v
| 0.1500 | 7 G4 p! y; }; T: i% W! T
| | Si | 0.4000 | 1.0000 | | | Mn | 0.8500 | 1.6000 |
) J: z! ]: `$ q6 U1 S- U | | P | | 0.0300 | | | S | | 0.0300 |
材料属性 $ Y% T$ i! k5 _& a5 R) _8 s$ v
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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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化学成分 (%)' Y, `: p Y& z- Q: Q3 E
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& J+ `. t( |1 \' H[table=98%] | | 元素 | 最小 | 最大 | 近似的 | | C | 0 d/ [5 }$ H9 O( X1 W7 g. h
| 0.1500 | 5 \0 O: ~1 {6 r$ ?# i( W) C- N: E7 O- F4 W
| | Si (*) |
3 h3 E$ V. i, Z+ @# O | 0.0500 |
9 ~- g6 s5 b8 u* I! L6 Q( k | | Mn | 1.0000 | 1.5000 | 4 }& M5 r5 o9 |6 n% o( t( z' `
| | P (*) |
0 x( m9 }4 |& J. [7 Z8 j& G) @2 l | 0.1100 | 4 G% {9 b2 w. Q4 C8 i
| | S | 0.3000 | 0.4000 |
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1 |( E6 ], n& v8 P6 X8 c| 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. |
6 c, ~; P8 `" Z料属性 http://www.key-to-steel.com/cn/img/nav/spacer.gif" H4 T8 j/ M/ Y1 B
| | 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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