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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 (%), F" I8 d+ n2 U8 @
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| 元素 | 最小 | 最大 | 近似的 | | C |
" N& U. Q% ^% y% x4 p | 0.1500 |
+ W3 w3 C8 r$ t; p; O) Y1 M6 @) u0 Z9 I | | Si | 0.4000 | 1.0000 | | | Mn | 0.8500 | 1.6000 | # m8 m- a6 t# M* S) H3 Y. ?
| | 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 | 1 ~6 [0 F3 O, o5 c, W
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化学成分 (%)
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[table=98%] | | 元素 | 最小 | 最大 | 近似的 | | C | $ c( l) t, k* n( |8 c! _
| 0.1500 | ' u# G F+ k2 e- \" y% F& ^
| | Si (*) | * w. R' g/ X; J6 \7 s) v
| 0.0500 |
8 \% ~! x; Q3 L, t6 E0 [. c | | Mn | 1.0000 | 1.5000 | ! ^7 M' Z! [/ E2 S2 v
| | P (*) |
& _4 S0 r1 j% p4 Y: b | 0.1100 | & ^6 r: ^9 ?/ ]/ Y# L
| | 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 \5 y, s/ B" o4 i: i# w) G
料属性 http://www.key-to-steel.com/cn/img/nav/spacer.gif
7 G9 o' F2 @- T; {2 ^) Q| | 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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