EN 10088-1 Grade X12Cr13 quenched and tempered (+QT650)

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Description

Material X12Cr13 is comparable to X 10 Cr 13 acc. to DIN 17440 : 1985-07. The material is used for construction parts in water and steam and in mild media of food industry, predominantly in tempered condition (fitting parts, valve spindles, shafts, pump components, bolts, screws) with a honed or polishes surface. This material is allowed to be used as heat resistant steel acc. to DIN EN 10095 : 1999-05. Application temperature up to 550 °C (for the comparable DIN-material).

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

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 - 7.73 g/cm³

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Mechanical

PropertyTemperatureValue

Elastic modulus

20.0 °C

215 - 217.99 GPa

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100.0 °C

212 - 215 GPa

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200.0 °C

188 - 205.94 GPa

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300.0 °C

164 - 200 GPa

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400.0 °C

188.79 - 190 GPa

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Elongation

20.0 °C

9 - 15 %

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Elongation A80

20.0 °C

12 %

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Poisson's ratio

20.0 °C

0.29 [-]

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100.0 °C

0.29 [-]

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200.0 °C

0.29 [-]

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300.0 °C

0.31 [-]

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400.0 °C

0.31 [-]

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Shear modulus

20.0 °C

84.82 GPa

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100.0 °C

82.5 GPa

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200.0 °C

79.57 GPa

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300.0 °C

75.86 GPa

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400.0 °C

72 GPa

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Tensile strength

20.0 °C

650 - 1000 MPa

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Yield strength Rp0.2

20.0 °C

450 - 550 MPa

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100.0 °C

420 MPa

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150.0 °C

410 MPa

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200.0 °C

400 MPa

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250.0 °C

385 MPa

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300.0 °C

365 MPa

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350.0 °C

335 - 355 MPa

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400.0 °C

305 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 - 550 °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

25.9 - 30 W/(m·K)

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100.0 °C

25.3 W/(m·K)

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200.0 °C

25.2 W/(m·K)

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300.0 °C

25.2 W/(m·K)

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400.0 °C

25.4 W/(m·K)

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500.0 °C

25.7 W/(m·K)

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600.0 °C

25.9 W/(m·K)

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Thermal diffusivity

20.0 °C

7.6 mm²/s

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100.0 °C

6.6 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

5.3 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

5.59E-7 - 6E-7 Ω·m

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100.0 °C

6.4E-7 Ω·m

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200.0 °C

7.32E-7 Ω·m

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300.0 °C

8.17E-7 Ω·m

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400.0 °C

8.97E-7 Ω·m

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500.0 °C

9.74E-7 Ω·m

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600.0 °C

1.05E-6 Ω·m

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Chemical properties

PropertyValue

Carbon

0.08 - 0.15 %

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Chromium

11.5 - 13.5 %

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Manganese

1.5 %

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Nickel

0.75 %

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Phosphorus

0.04 %

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Silicon

1 %

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Sulfur

0.015 %

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