EN 10132-4 Grade 125Cr2 quenched (+Q)
EN 10132-4 Grade 125Cr2 quenched (+Q) introduction
The steel 125Cr2 is used as cold rolled strip for springs and special applications in thicknesses of up to 6 mm and as tempered cold strip in thicknesses from 0.30 to 3.00 mm.
Equivalent material: IS 120Cr35, JIS SKS81M, DIN 125Cr1, DIN 1.2002, DIN 125 Cr 1, DIN 125Cr2, AFNOR 125Cr2, AFNOR XC130, BS 125Cr2, JIS SKS81, EN 1.2002, GOST 13Ch
EN 10132-4 Grade 125Cr2 quenched (+Q) general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.72 - 8 g/cm³ |
Typical for Tool And Machining Steel |
EN 10132-4 Grade 125Cr2 quenched (+Q) thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 1E-5 - 1.3E-5 1/K |
Typical for Tool And Machining Steel |
| Melting point |
- |
Melting point of 1370 - 1425 °C |
Typical for Tool And Machining Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 420 - 460 J/(kg·K) |
Typical for Tool And Machining Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 17 - 42 W/(m·K) |
Typical for Tool And Machining Steel |
EN 10132-4 Grade 125Cr2 quenched (+Q) chemical
| Property |
Value |
| Carbon |
Carbon of 1.2 - 1.3 % |
| Chromium |
Chromium of 0.4 - 0.6 % |
| Manganese |
Manganese of 0.25 - 0.4 % |
| Molybdenum |
Molybdenum of 0.1 % |
| Nickel |
Nickel of 0.4 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.15 - 0.35 % |
| Sulfur |
Sulfur of 0.025 % |
EN 10132-4 Grade 125Cr2 quenched (+Q) mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 203 - 211 GPa |
Typical for Tool And Machining Steel |
| Hardness, Rockwell C |
20.0 °C |
Hardness, Rockwell C of 62 [-] |
- |
| Hardness, Vickers |
20.0 °C |
Hardness, Vickers of 750 [-] |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Tool And Machining Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 79 GPa |
Typical for Tool And Machining Steel |
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