EN 10269 Grade X12CrNiMoV12-3 quenched and tempered (+QT1)

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Description

Quenched and tempered steel for fasteners with specified elevated and/or low temperature properties

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 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

220 GPa

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Typical for Martensitic Stainless Steel

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

Yield strength Rp0.2

50.0 °C

730 MPa

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100.0 °C

680 MPa

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150.0 °C

668 MPa

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200.0 °C

655 MPa

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250.0 °C

653 MPa

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300.0 °C

650 MPa

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350.0 °C

630 MPa

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400.0 °C

610 MPa

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450.0 °C

560 MPa

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500.0 °C

505 MPa

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550.0 °C

400 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

1E-5 - 1.5E-5 1/K

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Typical for Martensitic Stainless Steel

Melting point

1370 - 1530 °C

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Typical for Martensitic Stainless Steel

Specific heat capacity

23.0 °C

460 J/(kg·K)

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Thermal conductivity

23.0 °C

14 - 31 W/(m·K)

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Typical for Martensitic Stainless Steel

Electrical

PropertyTemperatureValueComment

Electrical resistivity

23.0 °C

6E-7 Ω·m

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Typical for Martensitic Stainless Steel

Chemical properties

PropertyValue

Carbon

0.08 - 0.15 %

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Chromium

11 - 12.5 %

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Manganese

0.4 - 0.9 %

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Molybdenum

1.5 - 2 %

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Nickel

2 - 3 %

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Nitrogen

0.02 - 0.04 %

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Phosphorus

0.03 %

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Silicon

0.5 %

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Sulfur

0.015 %

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Vanadium

0.25 - 0.4 %

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