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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:; v3 J7 H5 F, r' O, z
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| Q390D as per GB/T 1591 | + n2 O: t2 b/ K! V3 E+ X
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330 - 390 MPa
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Rm/20 490 - 650 MPa
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For details see table 2 in GB/T 1591: `4 a" j& n t4 `" z. Z
| [tr][/tr][tr][/tr][tr][/tr][tr][/tr][tr][/tr][tr][/tr] Ductil(Min.20﹪)& ?. g# d2 Q+ U5 C8 @, ~
| [tr][/tr]Minimum 34J at
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