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发表于 2009-5-18 19:46:46
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来自: 中国江苏苏州
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哥们,可以用 Q390D来替代.性能如下:
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3 G7 i6 G- o; J1 ?, M9 e# S7 i4 E| Q390D as per GB/T 1591 | 7 C, n+ |+ R' X
ReH
7 m1 e+ W5 v5 V* K330 - 390 MPa! g6 M/ ^% P i( x: C( o( F" z$ K
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Rm/20 490 - 650 MPa, S( F& g) Z: v. a4 \. k: u# y
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For details see table 2 in GB/T 1591
1 ]) K$ j! ^6 p+ g/ E1 I | [tr][/tr][tr][/tr][tr][/tr][tr][/tr][tr][/tr][tr][/tr] Ductil(Min.20﹪)8 Z3 O! |! s7 `# M* o
| [tr][/tr]Minimum 34J at
2 a+ w" w H/ ~6 y) `-- 20 ℃ | [tr][/tr]
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