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EN 10216-3 Grade P460NL1 – Normalized & Normalized Formed Cryogenic Weldable Steel

Steel P460NL1 is a cryogenic weldable fine-grained construction steel (alloyed high-grade steel) for pressure vessel construction.

Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.84 g/cm³

Mechanical

PropertyTemperatureValueComment

Elastic modulus

-100.0 °C

217 GPa

20.0 °C

212 GPa

100.0 °C

207 GPa

200.0 °C

199 GPa

300.0 °C

192 GPa

400.0 °C

184 GPa

500.0 °C

175 GPa

600.0 °C

164 GPa

Elongation

20.0 °C

19 %

Elongation, transverse

20.0 °C

17 %

Poisson's ratio

23.0 °C

0.3 [-]

Typical for Steel

Tensile strength

20.0 °C

490 - 730 MPa

Tensile strength, transverse

20.0 °C

490 - 730 MPa

Yield strength

20.0 °C

390 - 460 MPa

Yield strength, transverse

20.0 °C

390 - 460 MPa

Thermal

PropertyTemperatureValue

Coefficient of thermal expansion

-100.0 °C

1.05E-5 1/K

20.0 °C

1.15E-5 1/K

100.0 °C

1.21E-5 1/K

200.0 °C

1.27E-5 1/K

300.0 °C

1.32E-5 1/K

400.0 °C

1.36E-5 1/K

500.0 °C

1.4E-5 1/K

600.0 °C

1.44E-5 1/K

Specific heat capacity

-100.0 °C

423 J/(kg·K)

20.0 °C

461 J/(kg·K)

100.0 °C

479 J/(kg·K)

200.0 °C

499 J/(kg·K)

300.0 °C

517 J/(kg·K)

400.0 °C

536 J/(kg·K)

500.0 °C

558 J/(kg·K)

600.0 °C

587 J/(kg·K)

Thermal conductivity

-100.0 °C

34.7 W/(m·K)

20.0 °C

39.7 W/(m·K)

100.0 °C

40.9 W/(m·K)

200.0 °C

41 W/(m·K)

300.0 °C

39.9 W/(m·K)

400.0 °C

38.2 W/(m·K)

500.0 °C

36.1 W/(m·K)

600.0 °C

33.8 W/(m·K)

Thermal diffusivity

-100.0 °C

11.9 mm²/s

20.0 °C

11 mm²/s

100.0 °C

10.5 mm²/s

200.0 °C

9.9 mm²/s

300.0 °C

9.1 mm²/s

400.0 °C

8.1 mm²/s

500.0 °C

6.9 mm²/s

600.0 °C

5.7 mm²/s

Electrical

PropertyTemperatureValue

Electrical resistivity

-100.0 °C

1.97E-7 Ω·m

20.0 °C

2.62E-7 Ω·m

100.0 °C

3.13E-7 Ω·m

200.0 °C

3.85E-7 Ω·m

300.0 °C

4.7E-7 Ω·m

400.0 °C

5.69E-7 Ω·m

500.0 °C

6.85E-7 Ω·m

600.0 °C

8.2E-7 Ω·m

Chemical properties

PropertyValue

Aluminium

0.02 %

Carbon

0.2 %

Chromium

0.3 %

Copper

0.7 %

Manganese

1 - 1.7 %

Molybdenum

0.1 %

Nickel

0.8 %

Niobium

0.05 %

Nitrogen

0.02 %

Phosphorus

0.03 %

Silicon

0.01 - 0.6 %

Sulfur

0.008 - 0.02 %

Titanium

0.04 %

Vanadium

0.2 %


Metal

  1. EN 10217-3 P460NL1 Normalized Steel – High‑Strength, Low‑Temperature Weldable Grade
  2. EN 10216-3 P460NL2 Steel – Normalized/Normalized Formed (+N) for Cryogenic Applications
  3. EN 10216-3 Grade P460NH – High‑Temperature Weldable Steel (Normalized/Normalized Formed +N)
  4. EN 10216-3: P355N Normalized/Normalized Formed Steel – High-Performance Pressure Vessel Material
  5. EN 10216-3 Grade P355NL1: Normalized or Normalized Formed Steel for Cryogenic Applications
  6. EN 10216-3 Grade P355NL2 – Normalized / Normalized-Formed Steel (+N)
  7. EN 10216‑3 P460N Steel – Normalized/Normalized‑Formed, Ideal for Pressure Vessels
  8. EN 10216-3 Grade P275NL1 – High-Performance Cryogenic Weldable Steel (Normalized/Norm Formed)
  9. EN 10216‑3: Grade P275NL2 – Normalized / Normalized‑Formed Steel for Cryogenic Welding
  10. EN 10216-3 Grade P355NH: Normalized/Normalized Formed (+N) High-Temperature Weldable Steel