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EN 10222-5 X2CrNiMo18-14-3 Solution‑Annealed Grade for Corrosion‑Resistant Applications

Trademark X2CrNiMo18-14-3 is comparable to X 2 CrNiMo 18 14 3 acc. to DIN 17440-85. This material is a variant of 1.4404 with slightly increased alloying contents for Cr, Ni and Mo, thus improved corrosion properties. It is resistant to intercrystalline corrosion, also in sensitized condition. Application in chemical apparatus engineering as well as in cellulose, textile and pharmaceutical industry.

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ALLEIMA (FORMERLY SANDVIK MATERIALS TECHNOLOGY)

MANUFACTURER

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Additional services: To ensure our customers' processes and/or products attain – and even exceed – their performance expectations, we offer a wide range of services within both the technical area and delivery logistics. Our technical services include: • Material consultations through our worldwide sales network • Advice in process optimization based on an in-depth applications knowledge • Joint new product development supported by our extensive R&D program View product groups and services

HSM STAHL- UND METALLHANDEL GMBH

MANUFACTURER AND DISTRIBUTOR

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Additional services: Your opportunities: production according your drawings machining of high-performance materials prototypes / small series heat treating

Properties

General

PropertyTemperatureValue

Density

20.0 °C

8 - 8.01 g/cm³

Mechanical

PropertyTemperatureValue

Elastic modulus

-100.0 °C

206 GPa

20.0 °C

196 - 200 GPa

100.0 °C

190 - 194 GPa

200.0 °C

182 - 186 GPa

300.0 °C

174 - 179 GPa

400.0 °C

166 - 172 GPa

500.0 °C

158 - 165 GPa

600.0 °C

150 GPa

700.0 °C

142 GPa

800.0 °C

134 GPa

Elongation

20.0 °C

35 - 45 %

Poisson's ratio

20.0 °C

0.28 [-]

Shear modulus

20.0 °C

77.3 GPa

Tensile strength

20.0 °C

520 - 670 MPa

Yield strength Rp0.2

20.0 °C

200 MPa

Yield strength Rp1.0

20.0 °C

235 MPa

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

-100.0 °C

1.49E-5 1/K

20.0 °C

1.61E-5 1/K

100.0 °C

1.6E-5 - 1.67E-5 1/K

200.0 °C

1.65E-5 - 1.72E-5 1/K

300.0 °C

1.7E-5 - 1.77E-5 1/K

400.0 °C

1.75E-5 - 1.81E-5 1/K

500.0 °C

1.8E-5 - 1.84E-5 1/K

600.0 °C

1.88E-5 1/K

700.0 °C

1.91E-5 1/K

800.0 °C

1.94E-5 1/K

900.0 °C

1.97E-5 1/K

1000.0 °C

2E-5 1/K

Melting point

1230 - 1480 °C

Typical for Austenitic Stainless Steel

Specific heat capacity

-100.0 °C

440 J/(kg·K)

20.0 °C

472 - 500 J/(kg·K)

100.0 °C

487 J/(kg·K)

200.0 °C

503 J/(kg·K)

300.0 °C

512 J/(kg·K)

400.0 °C

520 J/(kg·K)

500.0 °C

530 J/(kg·K)

600.0 °C

541 J/(kg·K)

700.0 °C

551 J/(kg·K)

800.0 °C

559 J/(kg·K)

900.0 °C

565 J/(kg·K)

1000.0 °C

571 J/(kg·K)

Thermal conductivity

20.0 °C

13.5 - 15 W/(m·K)

100.0 °C

14.9 W/(m·K)

200.0 °C

16.7 W/(m·K)

300.0 °C

18.3 W/(m·K)

400.0 °C

19.8 W/(m·K)

500.0 °C

21.3 W/(m·K)

600.0 °C

22.7 W/(m·K)

700.0 °C

24.2 W/(m·K)

800.0 °C

25.6 W/(m·K)

Thermal diffusivity

20.0 °C

3.6 mm²/s

100.0 °C

3.7 mm²/s

200.0 °C

4 mm²/s

300.0 °C

4.4 mm²/s

400.0 °C

4.6 mm²/s

500.0 °C

4.7 mm²/s

600.0 °C

4.9 mm²/s

700.0 °C

5.2 mm²/s

800.0 °C

5.5 mm²/s

Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

7.75E-7 Ω·m

100.0 °C

8.42E-7 Ω·m

200.0 °C

9.04E-7 Ω·m

300.0 °C

9.62E-7 Ω·m

400.0 °C

1.01E-6 Ω·m

500.0 °C

1.06E-6 Ω·m

600.0 °C

1.1E-6 Ω·m

700.0 °C

1.13E-6 Ω·m

800.0 °C

1.16E-6 Ω·m

Chemical properties

PropertyValue

Carbon

0.03 %

Chromium

17 - 19 %

Manganese

2 %

Molybdenum

2.5 - 3 %

Nickel

12.5 - 15 %

Nitrogen

0.1 - 0.11 %

Phosphorus

0.05 %

Silicon

1 %

Sulfur

0.015 %


Metal

  1. EN 10222‑5 X5CrNi18‑10 Solution Annealed (+AT): High‑Performance Austenitic Stainless Steel
  2. EN 10222-5 X6CrNiMoTi17-12-2 (Solution Annealed) – High Corrosion‑Resistant Stainless Steel
  3. EN 10222-5 X6CrNiTi18-10 – Solution Annealed & AT: Premium Corrosion‑Resistant Steel for Chemical & Food Applications
  4. X2CrNiMo18-14-3 Solution Annealed – EN 10250-4 Grade, Superior Corrosion Resistance
  5. EN 10250-4 Grade X5CrNi18-10 Solution-Annealed Steel (+AT) – Premium Corrosion-Resistant Austenitic Alloy
  6. X2CrNiMo18-14-3 Austenitic Steel – Solution Annealed (EN 10217‑7) – Superior Corrosion & Temperature Resistance
  7. EN 10216-5 X2CrNiMo18-14-3 Solution-Annealed Steel (+AT) – Superior Corrosion Resistance
  8. EN 10028-7 Grade X2CrNiMo18-14-3 – Solution-Annealed Stainless Steel with Superior Corrosion Resistance
  9. EN 10088-1 Grade X2CrNiMo18-14-3 Solution Annealed (+AT): Superior Corrosion Resistance for Chemical & Pharmaceutical Applications
  10. X2CrNiMo18-14-3 Grade Steel – Solution Annealed with AT – EN 10272 Standard