Industrial manufacturing
Industrial Internet of Things | Industrial materials | Equipment Maintenance and Repair | Industrial programming |
home  MfgRobots >> Industrial manufacturing >  >> Industrial materials >> Metal

EN 10216-5 Grade X2CrNiMoCuWN25-7-4 – Solution Annealed (Plus AT) – Premium Austenitic‑Ferritic Alloy

The austenitic-ferritic material X2CrNiMoCuWN25-7-4 is used in solution annealed condition in the form of warm rolled sheet, rods, wire rod and profiles. It is resistant to intercrystalline corrosion also in sensitized condition.

Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.8 g/cm³

Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

200 GPa

100.0 °C

194 GPa

200.0 °C

186 GPa

300.0 °C

180 GPa

Elongation

20.0 °C

20 %

Poisson's ratio

23.0 °C

0.3 [-]

Typical for Duplex Stainless Steel

Shear modulus

23.0 °C

77 GPa

Typical for Duplex Stainless Steel

Tensile strength

20.0 °C

800 - 1000 MPa

Yield strength Rp0.2

20.0 °C

550 MPa

50.0 °C

502 MPa

100.0 °C

450 MPa

150.0 °C

420 MPa

200.0 °C

400 MPa

250.0 °C

380 MPa

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1.3E-5 1/K

200.0 °C

1.35E-5 1/K

300.0 °C

1.4E-5 1/K

Max service temperature

300 °C

Typical for Duplex Stainless Steel

Melting point

1375 - 1450 °C

Typical for Duplex Stainless Steel

Specific heat capacity

20.0 °C

500 J/(kg·K)

Thermal conductivity

20.0 °C

15 W/(m·K)

Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

8E-7 Ω·m

Chemical properties

PropertyValue

Carbon

0.03 %

Chromium

24 - 26 %

Copper

0.5 - 1 %

Manganese

1 %

Molybdenum

3 - 4 %

Nickel

6 - 8 %

Nitrogen

0.2 - 0.3 %

Phosphorus

0.04 %

Silicon

1 %

Sulfur

0.015 %

Tungsten

0.5 - 1 %


Metal

  1. EN 10250-4 Grade X2CrNiMoCuWN25-7-4 – Solution Annealed for High-Performance Applications
  2. EN 10216-5 X2CrNiMoSi18-5-3 Solution-Annealed Stainless Steel – High-Performance Grade for Pressurized Tubes
  3. EN 10217-7 Grade X2CrNiMoCuWN25-7-4 – Solution Annealed Steel for Corrosion‑Resistant Tubes
  4. EN 10216-5 X2CrNiMoN25-7-4 Austenitic‑Ferritic Steel – Solution Annealed for Superior Corrosion Resistance
  5. EN 10216-5 X3CrNiN18-11: Solution-Annealed Austenitic Stainless Steel (+AT)
  6. EN 10272 Grade X2CrNiMoCuWN25-7-4 Solution-Annealed Steel – Superior Corrosion Resistance & High Strength
  7. EN 10216-5 Grade X10CrNiMoMnNbVB15-10-1 – Solution Annealed with Additional Treatment
  8. EN 10216‑5 Grade X6CrNiMo17‑13‑2 – Solution Annealed for High‑Temperature Performance
  9. EN 10088-1 X2CrNiMoCuWN25-7-4: Solution‑Annealed Alloy for Superior Corrosion Resistance
  10. EN 10216-5 X7CrNiTiB18-10: High‑Creep Resistant, Solution‑Annealed Steel (+AT)