SEW 410 Grade G-X5CrNiMo16-5 quenched and tempered (+QT)

SEW 410 Grade G-X5CrNiMo16-5 quenched and tempered (+QT) introduction

G-X 5 CrNiMo 16 5, for cast parts with increased strength, toughness and corrosion resistance, used for water turbines, pumps, armatures, compressors, ship propellers.

Equivalent material: DIN 1.4405, EN GX4CrNiMo16-5-1, EN 1.4405

SEW 410 Grade G-X5CrNiMo16-5 quenched and tempered (+QT) general

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

SEW 410 Grade G-X5CrNiMo16-5 quenched and tempered (+QT) thermal

Property Temperature Value Comment
Coefficient of thermal expansion 100.0 °C Coefficient of thermal expansion of 1.1E-5 1/K -
- 200.0 °C Coefficient of thermal expansion of 1.2E-5 1/K -
- 300.0 °C Coefficient of thermal expansion of 1.25E-5 1/K -
- 400.0 °C Coefficient of thermal expansion of 1.3E-5 1/K -
- 500.0 °C Coefficient of thermal expansion of 1.35E-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) -

SEW 410 Grade G-X5CrNiMo16-5 quenched and tempered (+QT) chemical

Property Value
Carbon Carbon of 0.07 %
Chromium Chromium of 15 - 16.5 %
Manganese Manganese of 1 %
Molybdenum Molybdenum of 0.5 - 2 %
Nickel Nickel of 4.5 - 6 %
Phosphorus Phosphorus of 0.04 %
Silicon Silicon of 1 %
Sulfur Sulfur of 0.025 %

SEW 410 Grade G-X5CrNiMo16-5 quenched and tempered (+QT) electrical

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

SEW 410 Grade G-X5CrNiMo16-5 quenched and tempered (+QT) 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 % -
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 540 MPa -
- 100.0 °C Yield strength Rp0.2 of 515 MPa -
- 200.0 °C Yield strength Rp0.2 of 485 MPa -
- 300.0 °C Yield strength Rp0.2 of 455 MPa -

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