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

EN 10028-3 Grade P275N – Fine‑Grained Steel for Boilers & Pressure Vessels (Normalized or Normalized Formed +N)

Weldable fine grain steel (unalloyed quality steel) for application in steam boiler and pressure vessel construction.

Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.84 - 7.85 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

22 - 24 %

Poisson's ratio

23.0 °C

0.29 [-]

Typical for Low Carbon Steel

Shear modulus

23.0 °C

82 GPa

Typical for Low Carbon Steel

Tensile strength

20.0 °C

340 - 510 MPa

Yield strength

20.0 °C

215 MPa

Yield strength Rp0.2

20.0 °C

225 - 275 MPa

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

-100.0 °C

1.08E-5 1/K

20.0 °C

1.19E-5 1/K

100.0 °C

1.25E-5 1/K

200.0 °C

1.3E-5 1/K

300.0 °C

1.36E-5 1/K

400.0 °C

1.41E-5 1/K

500.0 °C

1.45E-5 1/K

600.0 °C

1.49E-5 1/K

Max service temperature

500 °C

Typical for Carbon Steel

Melting point

1480 - 1526 °C

Typical for Low Carbon Steel

Specific heat capacity

-100.0 °C

423 J/(kg·K)

20.0 °C

430 - 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

52.6 W/(m·K)

20.0 °C

53.4 - 54 W/(m·K)

100.0 °C

53.3 W/(m·K)

200.0 °C

50.1 W/(m·K)

300.0 °C

46.9 W/(m·K)

400.0 °C

43.2 W/(m·K)

500.0 °C

39.5 W/(m·K)

600.0 °C

36.1 W/(m·K)

Thermal diffusivity

-100.0 °C

18 mm²/s

20.0 °C

14.8 mm²/s

100.0 °C

13.7 mm²/s

200.0 °C

12.1 mm²/s

300.0 °C

10.6 mm²/s

400.0 °C

9.2 mm²/s

500.0 °C

7.6 mm²/s

600.0 °C

6.1 mm²/s

Electrical

PropertyTemperatureValue

Electrical resistivity

-100.0 °C

1.3E-7 Ω·m

20.0 °C

1.95E-7 - 2E-7 Ω·m

100.0 °C

2.4E-7 Ω·m

200.0 °C

3.15E-7 Ω·m

300.0 °C

4E-7 Ω·m

400.0 °C

5.03E-7 Ω·m

500.0 °C

6.26E-7 Ω·m

600.0 °C

7.68E-7 Ω·m

Magnetic

PropertyValueComment

Curie temperature

770 °C

Typical for Low Carbon Steel

Chemical properties

PropertyValue

Aluminium

0.02 %

Carbon

0.18 %

Chromium

0.3 %

Copper

0.3 %

Manganese

0.5 - 1.4 %

Molybdenum

0.08 %

Nickel

0.5 %

Niobium

0.05 %

Nitrogen

0.02 %

Phosphorus

0.03 %

Silicon

0.4 %

Sulfur

0.025 %

Titanium

0.03 %

Vanadium

0.05 %


Metal

  • Metal
  • Resin
  • fiber
  • Composite material
  • Nanomaterials
  • Polymer Materials
  • Biologics
  • Dye
  • Spices
    1. EN 10225 S355G7 Steel – Normalized or Normalized Formed (N) for Superior Workability and Weldability
    2. EN 10225 S355G8 Steel – Normalized or Normalized-Formed (+N) Grade
    3. DIN 2394-2: Grade St 28 Steel – Normalized & Normalized Formed (+N) Properties
    4. EN 10273 Grade P460NH – High-Temperature Normalized Steel for Pressure Vessel Applications
    5. EN 10297-1 Grade C55Pb – Normalized/Normalized Formed Steel
    6. EN 10297-1 Grade C35Pb: Normalized and Normalized Formed Steel
    7. EN 10297-1 Grade C45Pb: Normalized or Normalized-Formed Steel (+N)
    8. EN 10216-2 Grade St 45.8: High‑Temperature Normalized Tube Steel (+N) for Seamless Tubes
    9. EN 10217-2 Grade St 37.8: High‑Temperature Normalized Tube Steel for Industrial Use
    10. EN 10217‑2 Grade St 42.8 Tube Steel – High‑Temperature Normalized Formed for Vessels & Petrochemical Use