DIN 17445 Grade G-X5CrNi13-4 quenched and tempered (+QT1)

DIN 17445 Grade G-X5CrNi13-4 quenched and tempered (+QT1) introduction

G-X 5 CrNi 13 4, for parts in the water power engineering, like water turbine casings and -guidances, for shipbuilding and building of compressores, cold-tough

Equivalent material: ISO C39NiH, DIN 1.4313, DIN X4CrNi13-4, AFNOR Z6CN13-04, BS 425C11, AISI 415, AISI S41500, SAE 415, SAE S41500, JIS SUSF6NM, JIS SCS5, JIS SCS6, EN X3CrNiMo13-4, EN GX5CrNi134, EN 1.4313, ASTM CA6NM, ASTM F6NM, UNS J91540, UNS S41500, UNS S42400

DIN 17445 Grade G-X5CrNi13-4 quenched and tempered (+QT1) general

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

DIN 17445 Grade G-X5CrNi13-4 quenched and tempered (+QT1) thermal

Property Temperature Value Comment
Coefficient of thermal expansion 100.0 °C Coefficient of thermal expansion of 1.05E-5 1/K -
- 200.0 °C Coefficient of thermal expansion of 1.1E-5 1/K -
- 300.0 °C Coefficient of thermal expansion of 1.2E-5 1/K -
- 400.0 °C Coefficient of thermal expansion of 1.25E-5 1/K -
- 500.0 °C Coefficient of thermal expansion of 1.3E-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 460 J/(kg·K) -
Thermal conductivity 20.0 °C Thermal conductivity of 25 W/(m·K) -

DIN 17445 Grade G-X5CrNi13-4 quenched and tempered (+QT1) chemical

Property Value
Carbon Carbon of 0.07 %
Chromium Chromium of 12 - 13.5 %
Manganese Manganese of 1.5 %
Molybdenum Molybdenum of 0.7 %
Nickel Nickel of 3.5 - 5 %
Phosphorus Phosphorus of 0.04 %
Silicon Silicon of 1 %
Sulfur Sulfur of 0.025 %

DIN 17445 Grade G-X5CrNi13-4 quenched and tempered (+QT1) electrical

Property Temperature Value Comment
Electrical resistivity 23.0 °C Electrical resistivity of 6E-7 Ω·m Typical for Martensitic Stainless Steel

DIN 17445 Grade G-X5CrNi13-4 quenched and tempered (+QT1) mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 220 GPa Typical for Martensitic Stainless Steel
Elongation 20.0 °C Elongation of 15 % -
Hardness, Brinell 20.0 °C Hardness, Brinell of 240 - 300 [-] -
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 760 - 960 MPa -
Yield strength Rp0.2 20.0 °C Yield strength Rp0.2 of 550 MPa -
- 100.0 °C Yield strength Rp0.2 of 515 MPa -
- 150.0 °C Yield strength Rp0.2 of 500 MPa -
- 200.0 °C Yield strength Rp0.2 of 485 MPa -
- 250.0 °C Yield strength Rp0.2 of 470 MPa -
- 300.0 °C Yield strength Rp0.2 of 455 MPa -
- 350.0 °C Yield strength Rp0.2 of 440 MPa -

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