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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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9 T+ K2 }& p( n& M. e( y+ d哥们,可以用 Q390D来替代.性能如下:: A/ t/ R! h6 E; A9 w8 Y0 Z3 a
2 R. l+ G/ }9 ~| Q390D as per GB/T 1591 | @6 v. x4 N0 o4 X
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330 - 390 MPa- P* Y8 J+ y# u! u) }6 ]4 R1 k1 i; F
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Rm/20 490 - 650 MPa% x' }) w/ o. C3 N
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For details see table 2 in GB/T 1591- Y! Z6 k6 H; ?- A
| [tr][/tr][tr][/tr][tr][/tr][tr][/tr][tr][/tr][tr][/tr] Ductil(Min.20﹪)
+ S/ o' ]5 `/ _3 f' W! P | [tr][/tr]Minimum 34J at
+ Q; Z" Z6 c* \( B-- 20 ℃ | [tr][/tr]
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