SEW 410 Grade G-X3CrNiMoN26-6-3 quenched (+Q)

SEW 410 Grade G-X3CrNiMoN26-6-3 quenched (+Q) introduction

G-X 3 CrNiMoN 26 6 3, for cast parts, like in the production of pumps, has increased resistance against pitting and crevice corrosion in chloride containing solutions, increased strength, is not qualified for service temperatures over 300 °C.

Equivalent material: DIN 1.4468, DIN GX3CrNiMoN26-6-3, JIS SCS33, EN GX2CrNiMoN25-6-3, EN 1.4468, GOST 03Ch24N6AM3

SEW 410 Grade G-X3CrNiMoN26-6-3 quenched (+Q) general

Property Temperature Value
Density 20.0 °C Density of 7.8 g/cm³

SEW 410 Grade G-X3CrNiMoN26-6-3 quenched (+Q) thermal

Property Temperature Value Comment
Coefficient of thermal expansion 100.0 °C Coefficient of thermal expansion of 1.4E-5 1/K -
- 200.0 °C Coefficient of thermal expansion of 1.45E-5 1/K -
- 300.0 °C Coefficient of thermal expansion of 1.49E-5 1/K -
Max service temperature - Max service temperature of 300 °C Typical for Duplex Stainless Steel
Max service temperature, long - Max service temperature, long of 0 - 300 °C -
Melting point - Melting point of 1375 - 1450 °C Typical for Duplex Stainless Steel
Specific heat capacity 20.0 °C Specific heat capacity of 450 J/(kg·K) -
Thermal conductivity 20.0 °C Thermal conductivity of 15 W/(m·K) -

SEW 410 Grade G-X3CrNiMoN26-6-3 quenched (+Q) chemical

Property Value
Carbon Carbon of 0.03 %
Chromium Chromium of 24.5 - 26.5 %
Manganese Manganese of 2 %
Molybdenum Molybdenum of 2.5 - 3.5 %
Nickel Nickel of 5.5 - 7 %
Nitrogen Nitrogen of 0.12 - 0.25 %
Phosphorus Phosphorus of 0.03 %
Silicon Silicon of 1 %
Sulfur Sulfur of 0.02 %

SEW 410 Grade G-X3CrNiMoN26-6-3 quenched (+Q) mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 200 GPa Typical for Duplex Stainless Steel
Elongation 20.0 °C Elongation of 22 % -
Poisson's ratio 23.0 °C Poisson's ratio of 0.3 [-] Typical for Duplex Stainless Steel
Shear modulus 23.0 °C Shear modulus of 77 GPa Typical for Duplex Stainless Steel
Tensile strength 20.0 °C Tensile strength of 650 - 850 MPa -
Yield strength Rp0.2 20.0 °C Yield strength Rp0.2 of 450 MPa -
- 100.0 °C Yield strength Rp0.2 of 360 MPa -
- 200.0 °C Yield strength Rp0.2 of 300 MPa -
- 300.0 °C Yield strength Rp0.2 of 265 MPa -
- 350.0 °C Yield strength Rp0.2 of 250 MPa -

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