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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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5 `. q D: K$ _: [1 F D& t- s5 R* n| 元素 | 最小 | 最大 | 近似的 | | C |
, x# y3 S0 y2 Q: i$ u5 O7 x | 0.1500 |
( i9 d8 f% X! c4 x$ N7 }" H | | Si | 0.4000 | 1.0000 | | | Mn | 0.8500 | 1.6000 |
2 S! K/ ]" u! r* t& ]" h | | P | | 0.0300 | | | S | | 0.0300 | http://www.key-to-steel.com/cn/img/nav/spacer.gif; P' ~% K% o* \1 |6 c8 y2 U g
| | 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 (%)# f% a" b4 g3 P1 M$ g
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[table=98%] | | 元素 | 最小 | 最大 | 近似的 | | C | 0 u3 O0 |" `( p$ A2 t8 Q+ p
| 0.1500 | 7 N& g* I0 X1 u$ f8 f8 f8 v
| | Si (*) |
" f; z% | H$ `: W) N5 h | 0.0500 |
* r+ @3 C, F# n: Z! {# V! y | | Mn | 1.0000 | 1.5000 | 4 E- A, A5 c/ F2 R( {0 t! Z
| | P (*) |
8 J' y3 e% @) u3 k# b | 0.1100 | - S7 u4 C, M. M+ y) J/ J* z' \
| | S | 0.3000 | 0.4000 |
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* V, N9 V' K8 c, U* {7 }| 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 D+ a( h, a( U; ?3 H r
料属性 http://www.key-to-steel.com/cn/img/nav/spacer.gif. h' h/ u3 f6 J7 j
| | 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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