SEW 400 Grade X65Cr13 soft annealed (+A)

SEW 400 Grade X65Cr13 soft annealed (+A)

SEW 400 Grade X65Cr13 soft annealed (+A) introduction

Properties:
- hardenable stainless steel
- good corrosion resistance to water and steam, is only given for fine grounded and polished surfaces in hardened state, like at other martensitic steels
Application:
- for cutting tools

Equivalent material: IS X66Cr13, ISO X60Cr13, GOST 65Ch13, DIN 1.4037, EN F, EN 1.4037, ISO F

SEW 400 Grade X65Cr13 soft annealed (+A) general

Property Temperature Value
Density 20.0 °C Density of 7.7 - 7.71 g/cm³

SEW 400 Grade X65Cr13 soft annealed (+A) thermal

Property Temperature Value Comment
Coefficient of thermal expansion 20.0 °C Coefficient of thermal expansion of 1.02E-5 1/K -
- 100.0 °C Coefficient of thermal expansion of 1.04E-5 - 1.05E-5 1/K -
- 200.0 °C Coefficient of thermal expansion of 1.08E-5 - 1.09E-5 1/K -
- 300.0 °C Coefficient of thermal expansion of 1.12E-5 - 1.13E-5 1/K -
- 400.0 °C Coefficient of thermal expansion of 1.16E-5 1/K -
- 500.0 °C Coefficient of thermal expansion of 1.19E-5 - 1.2E-5 1/K -
- 600.0 °C Coefficient of thermal expansion of 1.22E-5 1/K -
Melting point - Melting point of 1370 - 1530 °C Typical for Martensitic Stainless Steel
Specific heat capacity 20.0 °C Specific heat capacity of 430 - 439 J/(kg·K) -
- 100.0 °C Specific heat capacity of 474 J/(kg·K) -
- 200.0 °C Specific heat capacity of 498 J/(kg·K) -
- 300.0 °C Specific heat capacity of 517 J/(kg·K) -
- 400.0 °C Specific heat capacity of 538 J/(kg·K) -
- 500.0 °C Specific heat capacity of 564 J/(kg·K) -
- 600.0 °C Specific heat capacity of 598 J/(kg·K) -
Thermal conductivity 20.0 °C Thermal conductivity of 24.6 - 25 W/(m·K) -
- 100.0 °C Thermal conductivity of 24.7 W/(m·K) -
- 200.0 °C Thermal conductivity of 25 W/(m·K) -
- 300.0 °C Thermal conductivity of 25.2 W/(m·K) -
- 400.0 °C Thermal conductivity of 25.5 W/(m·K) -
- 500.0 °C Thermal conductivity of 25.8 W/(m·K) -
- 600.0 °C Thermal conductivity of 26 W/(m·K) -
Thermal diffusivity 20.0 °C Thermal diffusivity of 7.3 mm²/s -
- 100.0 °C Thermal diffusivity of 6.4 mm²/s -
- 200.0 °C Thermal diffusivity of 6.1 mm²/s -
- 300.0 °C Thermal diffusivity of 5.8 mm²/s -
- 400.0 °C Thermal diffusivity of 5.4 mm²/s -
- 500.0 °C Thermal diffusivity of 4.8 mm²/s -
- 600.0 °C Thermal diffusivity of 4.1 mm²/s -

SEW 400 Grade X65Cr13 soft annealed (+A) chemical

Property Value
Carbon Carbon of 0.58 - 0.7 %
Chromium Chromium of 12.5 - 14.5 %
Manganese Manganese of 1 %
Phosphorus Phosphorus of 0.04 %
Silicon Silicon of 1 %
Sulfur Sulfur of 0.015 %

SEW 400 Grade X65Cr13 soft annealed (+A) electrical

Property Temperature Value
Electrical resistivity 20.0 °C Electrical resistivity of 5.87E-7 - 6E-7 Ω·m
- 100.0 °C Electrical resistivity of 6.55E-7 Ω·m
- 200.0 °C Electrical resistivity of 7.38E-7 Ω·m
- 300.0 °C Electrical resistivity of 8.19E-7 Ω·m
- 400.0 °C Electrical resistivity of 8.96E-7 Ω·m
- 500.0 °C Electrical resistivity of 9.7E-7 Ω·m
- 600.0 °C Electrical resistivity of 1.04E-6 Ω·m

SEW 400 Grade X65Cr13 soft annealed (+A) mechanical

Property Temperature Value Comment
Elastic modulus 20.0 °C Elastic modulus of 220 - 222 GPa -
- 100.0 °C Elastic modulus of 216 GPa -
- 200.0 °C Elastic modulus of 209 GPa -
- 300.0 °C Elastic modulus of 200 - 201 GPa -
- 400.0 °C Elastic modulus of 192 GPa -
- 500.0 °C Elastic modulus of 183 GPa -
- 600.0 °C Elastic modulus of 174 GPa -
Hardness, Brinell 20.0 °C Hardness, Brinell of 265 [-] -
Poisson's ratio 23.0 °C Poisson's ratio of 0.3 [-] Typical for Martensitic Stainless Steel
Shear modulus 23.0 °C Shear modulus of 77 GPa Typical for Martensitic Stainless Steel
Tensile strength 20.0 °C Tensile strength of 840 MPa -

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