EN 10088-1 Grade X39Cr13 quenched and tempered (+QT800)

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Description

Material X39Cr13 is comparable to X 38 Cr 13 acc. to DIN 17440 : 1985-07. The material is used for the production of cutting tools (knife blades, scissors, cutting surgical instruments), ball bearing balls, abrasion resistant components for controlling and pump parts, springs, piston rods, screws. Application in hardened condition with a honed and polished surface, in this case resistant to water and steam. Corrosion resistance is insufficient in annealed or high tempered condition. Application temperature up to 200 deg (for the comparable DIN-material)

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.7 - 7.71 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

215 - 222 GPa

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100.0 °C

212 - 216 GPa

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200.0 °C

205 - 209 GPa

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300.0 °C

200 - 201 GPa

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400.0 °C

190 - 192 GPa

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500.0 °C

183 GPa

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600.0 °C

174 GPa

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Elongation

20.0 °C

7 - 10 %

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Poisson's ratio

23.0 °C

0.3 [-]

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Typical for Martensitic Stainless Steel

Shear modulus

23.0 °C

77 GPa

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Typical for Martensitic Stainless Steel

Tensile strength

20.0 °C

800 - 1100 MPa

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Tensile strength, transverse

20.0 °C

800 - 1100 MPa

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Yield strength Rp0.2

20.0 °C

650 - 700 MPa

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Yield strength Rp0.2, transverse

20.0 °C

650 - 700 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

20.0 °C

1.02E-5 1/K

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100.0 °C

1.05E-5 1/K

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200.0 °C

1.09E-5 - 1.1E-5 1/K

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300.0 °C

1.13E-5 - 1.15E-5 1/K

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400.0 °C

1.16E-5 - 1.2E-5 1/K

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500.0 °C

1.2E-5 1/K

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600.0 °C

1.22E-5 1/K

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Max service temperature, long

0 - 200 °C

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Melting point

1370 - 1530 °C

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Typical for Martensitic Stainless Steel

Specific heat capacity

20.0 °C

439 - 460 J/(kg·K)

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100.0 °C

474 J/(kg·K)

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200.0 °C

498 J/(kg·K)

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300.0 °C

517 J/(kg·K)

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400.0 °C

538 J/(kg·K)

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500.0 °C

564 J/(kg·K)

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600.0 °C

598 J/(kg·K)

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Thermal conductivity

20.0 °C

24.6 - 30 W/(m·K)

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100.0 °C

24.7 W/(m·K)

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200.0 °C

25 W/(m·K)

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300.0 °C

25.2 W/(m·K)

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400.0 °C

25.5 W/(m·K)

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500.0 °C

25.8 W/(m·K)

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600.0 °C

26 W/(m·K)

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Thermal diffusivity

20.0 °C

7.3 mm²/s

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100.0 °C

6.4 mm²/s

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200.0 °C

6.1 mm²/s

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300.0 °C

5.8 mm²/s

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400.0 °C

5.4 mm²/s

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500.0 °C

4.8 mm²/s

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600.0 °C

4.1 mm²/s

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

5.5E-7 - 5.87E-7 Ω·m

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100.0 °C

6.55E-7 Ω·m

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200.0 °C

7.38E-7 Ω·m

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300.0 °C

8.19E-7 Ω·m

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400.0 °C

8.96E-7 Ω·m

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500.0 °C

9.7E-7 Ω·m

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600.0 °C

1.04E-6 Ω·m

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Chemical properties

PropertyValue

Carbon

0.36 - 0.42 %

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Chromium

12.5 - 14.5 %

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Manganese

1 %

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Phosphorus

0.04 %

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Silicon

1 %

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Sulfur

0.015 %

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