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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 (%)8 ` X R, N5 S, d" [0 q0 A' s
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| 元素 | 最小 | 最大 | 近似的 | | C |
* j4 l# A! J8 ?) s | 0.1500 | w8 ^- D* S4 T! T$ w& R
| | Si | 0.4000 | 1.0000 | | | Mn | 0.8500 | 1.6000 |
0 R2 f6 {6 ]+ H- _- R) x/ E, J" @" E% O | | P | | 0.0300 | | | S | | 0.0300 |
材料属性 / Z8 @# T: j* A' a/ S( Z" H6 M
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2 i; }$ f5 G. ?! \8 Y1 }3 C| | 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 O N1 U4 r; T7 G( y" p' F化学成分 (%)
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, Y8 s% i6 j* y7 o[table=98%] | | 元素 | 最小 | 最大 | 近似的 | | C | ) g( O" M% L5 F- r
| 0.1500 | 2 w. D' K. ^4 {# J& J# s% P
| | Si (*) |
( ]3 v8 _4 J" ^ O" U | 0.0500 |
7 n9 r, f+ [* z | | Mn | 1.0000 | 1.5000 |
) c H s) _/ X/ e( `6 w( `# [ | | P (*) |
' }9 u5 q. l" w) S& U5 z& g | 0.1100 | 5 d4 @3 ~! h/ k8 b0 o3 b1 m
| | S | 0.3000 | 0.4000 |
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! T( E- s+ [1 J* S% T| 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 O) T7 } y. j7 F$ r9 J
料属性 http://www.key-to-steel.com/cn/img/nav/spacer.gif
" ?4 |# x4 H6 o$ v }; |( m| | 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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