|
|
发表于 2007-12-22 07:57:01
|
显示全部楼层
来自: 中国安徽芜湖
http://www.key-to-steel.com/cn/img/nav/spacer.gif( c, [- v9 e+ }6 A+ z
化学成分 (%)
9 W8 J# A! f) t- y1 l | http://www.key-to-steel.com/cn/img/nav/spacer.gif
- w5 c3 m. ?/ y| 元素 | 最小 | 最大 | 近似的 | | C |
! `! l; V! q- b; p% _7 l5 ^' t. g | 0.1500 |
/ p$ Y9 g4 K( ]4 ^9 ? | | Si | 0.4000 | 1.0000 | | | Mn | 0.8500 | 1.6000 |
1 L8 f1 v( K) G. d | | P | | 0.0300 | | | S | | 0.0300 | http://www.key-to-steel.com/cn/img/nav/spacer.gif
0 D J8 I Z; j: N7 w, c3 S- {0 ~| | 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 |
2 G. U- v" y; v) M7 \: J' d6 x$ T) @; K7 B' T
http://www.key-to-steel.com/cn/img/nav/spacer.gif
( `$ j2 x7 ^- ?7 B8 m8 M L+ O3 h9 |$ G( K# _. c+ o
http://www.key-to-steel.com/cn/img/nav/spacer.gif; r4 x- S9 h" [+ x0 `- H
化学成分 (%)
% A7 H; R8 |: m( d. G | http://www.key-to-steel.com/cn/img/nav/spacer.gif
- p* y* [) `+ E6 E- [" J. H: H[table=98%] | | 元素 | 最小 | 最大 | 近似的 | | C |
, y. p6 ^5 E L | 0.1500 |
9 [6 X$ R: ^4 B; R | | Si (*) |
$ g+ W3 R5 R' e: Z6 d; h | 0.0500 | ( A; f# F9 R) W- t) F- V! g
| | Mn | 1.0000 | 1.5000 | ( T! E9 l F- ~! v
| | P (*) | ) u) S7 D: K; n
| 0.1100 |
0 k8 f7 P8 R/ |1 d( a7 T) J9 E | | S | 0.3000 | 0.4000 |
2 c; m2 r' o+ ]2 R |
| 4 i9 x3 z/ O) N+ T7 b0 e
http://www.key-to-steel.com/cn/img/nav/spacer.gif/ l" B& G9 j1 k6 {: }4 g1 x: D
| 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 o+ `$ C4 u( j' x
料属性 http://www.key-to-steel.com/cn/img/nav/spacer.gif( l" g" v. H# G, [5 P) I
| | 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 |
|
: ?9 h: }! w0 k) {8 B; X4 A/ v- n$ l) [" G1 v
| 2 k$ |& I2 @& f8 ?3 Z
| 4 J) |: b7 z: m5 T. S; Z4 k
[/td][/tr][/table]! ]0 o5 U5 Y& }- U3 N# s
[/td][/tr][/table] |
评分
-
查看全部评分
|