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DIN 17103 Grade StE 500: Normalized or Normalized Formed Steel (+N) – Key Properties & Applications

The fine grained steel StE 500 is used for welded constructions of different kind like pressure vessels, stationary or mobile storage tanks, high pressure lines, bridge and support constructions etc. The lowest application temperature amounts to -20 °C.

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

16 %

Poisson's ratio

23.0 °C

0.3 [-]

Typical for Steel

Tensile strength

20.0 °C

570 - 780 MPa

Yield strength

20.0 °C

410 - 500 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

Max service temperature, long

-20 - 0 °C

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

0.21 %

Chromium

0.3 %

Copper

0.2 %

Manganese

1 - 1.7 %

Molybdenum

0.1 %

Nickel

1 %

Niobium

0.05 %

Nitrogen

0.02 %

Phosphorus

0.04 %

Silicon

0.1 - 0.6 %

Sulfur

0.03 %

Vanadium

0.22 %


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    1. DIN 17103 TStE 500: High‑Strength Steel for Extreme Conditions
    2. DIN 17103 WStE 500 – Normalized & Normalized Formed Steel for High‑Temperature Applications
    3. DIN 17103: Grade StE 285 – Normalized or Normalized-Formed Steel (+N) Specifications
    4. WStE 285 Steel (DIN 17103) – Normalized or Normalized Formed (N): Properties & Applications
    5. DIN 17103 WStE 355: High-Temperature Grade Steel – Normalized or Normalized +N
    6. DIN 17125 StE 420 Steel: Normalized or Formed for Low-Temperature Tubes
    7. DIN 17125 Grade StE 460 – Normalized or Normalized Formed Steel
    8. DIN 17125 Grade StE 255: Normalized & +N Steel Tubes – Premium Low‑Temperature Performance
    9. DIN 17125 Grade StE 285 (+N): Normalized Steel for Pressure Vessels, Pipelines & Low‑Temperature Use
    10. DIN 17125 Grade StE 355 – Normalized or Normalized‑Formed Steel for Low‑Temperature and Pressure Vessel Applications