Global · Enterprise standard

OCR12

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Chemical composition

wt% · log scale
0.1110100C2.05Cr11.5Mn0.3Si0.25
  • min – max range
  • typical value

Physical properties

vs. temperature
Mean thermal expansion 10⁻⁶/K
11.7 – 14.0°C

Chemical composition

ElementminmaxSimilarRemarks
C2.05
Cr11.5
Mn0.3
Si0.25

Physical properties

20.0

Elastic modulusMean thermal expansionThermal conductivitySpecific heatResistivityDensityPoisson's ratio
210.0020.00460.000.657.67

Typical physical values

DensityElastic modulusPoisson's ratioRemarks
7.72–8.00190.00–210.000.27–0.30典型属性数值,工具钢。此值不来源于标准,它是指示性指标,不能被用于设计用途。
7.67–7.84190.00–210.000.27–0.30低碳高合金钢典型属性数值,此值不提供标准,它是指示性直指标,不能被用于设计用途。

Similar grades

GradeRegionSystem
TMCN1GlobalEnterprise standard
PK320GlobalEnterprise standard
OCR12VMSGlobalEnterprise standard
18MNCR4GlobalEnterprise standard
BÖHLER K100GlobalEnterprise standard
X210Cr12GermanyDIN
1.2080GermanyDIN