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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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& G6 B8 O8 c, s" x- R3 C化学成分 (%). R7 p: r; F( s& A7 m6 w! k3 J
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| 元素 | 最小 | 最大 | 近似的 | | C | " p) u! ^; P, h: S2 p& [+ b- T. i' m0 J
| 0.1500 | 4 i1 b3 B5 Z. W. K# O5 h1 j
| | Si | 0.4000 | 1.0000 | | | Mn | 0.8500 | 1.6000 |
; Z w/ D0 Y: e* i. c; C | | 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 | % t) d; [* b# D5 v' F: f
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1 g8 ~6 J7 ?- }化学成分 (%)2 t, u1 `, ^3 [0 P1 k
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, Q" ]+ w1 |4 {) k5 i9 r[table=98%] | | 元素 | 最小 | 最大 | 近似的 | | C | 1 F+ G$ ?" f2 X
| 0.1500 |
+ P/ R; X& C M | | Si (*) | & V2 L) O& d" X4 U. L
| 0.0500 |
+ g* g/ o/ @4 h" {& F/ Y' K | | Mn | 1.0000 | 1.5000 | & e# u$ M! X( J
| | P (*) |
1 S% f5 C8 f1 N/ o ]" n9 s7 _ | 0.1100 | 0 i9 p5 W9 i( ?
| | S | 0.3000 | 0.4000 | * l2 ?4 i2 f, P: D
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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. | * _3 ?1 a1 @$ t; H7 s, t5 L
料属性 http://www.key-to-steel.com/cn/img/nav/spacer.gif
# i4 T8 J' @! U/ ?* u$ a$ `5 n# b) P| | 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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