X3CrNiMoN27-5-2化學(xué)成分：

碳 C：≤0.05；

硅 Si：≤1.00；

錳 Mn：≤2.00；

磷 P：≤0.035；

硫 S：≤0.015；

鉻 Cr：25.00~28.00；

鉬 Mo：1.30~2.00；

鎳 Ni：4.50~6.50；

釩 V：—；

氮 N：0.05~0.20；

X3CrNiMoN27-5-2物理性能：

（1）密度/kg/dm3:7.8；

（2）縱向彈性模量（20℃）/GPa:200；

（3）熱膨脹系數(shù)/(10-6/k)20~100℃:13；

（4）熱導(dǎo)率/w/(m.k)20℃:15；

（5）電阻率（20℃）/（Ω.mm2/m):0.8；

（6）磁性:有。

（7）孔蝕指數(shù)（PREN）：35；

X3CrNiMoN27-5-2+AT機(jī)械性能:

熱軋 EN10088-3:2005 在1C，1E，1D，1X，1G，2D

屈服強(qiáng)度Yield Strength N/mm2:450；

抗拉強(qiáng)度Tensile SterengthN/mm2  min:620-880；

伸長率 Elong Ation  A（%）min：20；

面縮率 Reduction of Arca Z (%)min:--；

沖擊功Impace  AK（J）：85

硬度Hardness Max HB:260；

X3CrNiMoN27-5-2熱處理規(guī)范及金相組織：
熱處理規(guī)范：固溶1020～1100℃快冷。
金相組織：組織特征為奧氏體-鐵素體型。

X3crnimon27-5-2不銹鋼規(guī)格：圓棒規(guī)格直徑6mm-350mm，板材規(guī)格厚0.1mm-300mm均有現(xiàn)貨
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