EN 10088-1 Grade X8CrNiMoAl15-7-2 precipitation hardened (P1550)

Want to keep this datasheet? Save it now in your required format

Description

The material X8CrNiMoAl15-7-2 is comparable to X 7 CrNiMoAl 15 7 acc. to Key to steel 1995 resp. Register of European steel 1994. The precipitation hardenable steel with high strength and hardness shows good corrosion resistance. Application for clamps and springs, surface facings, bottoms for fuel tanks, transport chains, piston rings and valve components.

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.

Ashby charts

See where falls on the material property chart for against in your materials selection and design process. Our Ashby charts are interactive with more technical data upon clicking. Sign up to get access to this premium feature for free.

Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.8 g/cm³

Show Material materials with Density of 7.8 g/cm³

Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

200 GPa

Show Material materials with Elastic modulus of 200 GPa

100.0 °C

195 GPa

Show Material materials with Elastic modulus of 195 GPa

200.0 °C

185 GPa

Show Material materials with Elastic modulus of 185 GPa

300.0 °C

175 GPa

Show Material materials with Elastic modulus of 175 GPa

400.0 °C

170 GPa

Show Material materials with Elastic modulus of 170 GPa

Elongation

20.0 °C

2 %

Show Material materials with Elongation of 2 %

Elongation A80

20.0 °C

2 %

Show Material materials with Elongation A80 of 2 %

Poisson's ratio

23.0 °C

0.3 [-]

Show Material materials with Poisson's ratio of 0.3 [-]

Typical for Austenitic Stainless Steel

Shear modulus

23.0 °C

77 GPa

Show Material materials with Shear modulus of 77 GPa

Typical for Austenitic Stainless Steel

Yield strength Rp0.2

20.0 °C

1380 MPa

Show Material materials with Yield strength Rp0.2 of 1380 MPa

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1.4E-5 1/K

Show Material materials with Coefficient of thermal expansion of 1.4E-5 1/K

300.0 °C

1.44E-5 1/K

Show Material materials with Coefficient of thermal expansion of 1.44E-5 1/K

Unlock all property charts

Melting point

1230 - 1480 °C

Show Material materials with Melting point of 1230 - 1480 °C

Typical for Austenitic Stainless Steel

Specific heat capacity

20.0 °C

500 J/(kg·K)

Show Material materials with Specific heat capacity of 500 J/(kg·K)

Thermal conductivity

20.0 °C

16 W/(m·K)

Show Material materials with Thermal conductivity of 16 W/(m·K)

Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

8E-7 Ω·m

Show Material materials with Electrical resistivity of 8E-7 Ω·m

Chemical properties

PropertyValue

Aluminium

0.7 - 1.5 %

Show Material materials with Aluminium of 0.7 - 1.5 %

Carbon

0.1 %

Show Material materials with Carbon of 0.1 %

Chromium

14 - 16 %

Show Material materials with Chromium of 14 - 16 %

Manganese

1.2 %

Show Material materials with Manganese of 1.2 %

Molybdenum

2 - 3 %

Show Material materials with Molybdenum of 2 - 3 %

Nickel

6.5 - 7.8 %

Show Material materials with Nickel of 6.5 - 7.8 %

Phosphorus

0.04 %

Show Material materials with Phosphorus of 0.04 %

Silicon

0.7 %

Show Material materials with Silicon of 0.7 %

Sulfur

0.015 %

Show Material materials with Sulfur of 0.015 %