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ISO 683-1 Grade C22E – Normalized & Normalized Formed Steel for Heavy Forged Parts

Steel C22E is suitable for low strained components of higher dimensions (heavy forged parts) and more complex forms as well as higher demands on uniformity of qualities and surface appearance in vehicle and machine engineering (e.g. transmission parts, crankshafts).

Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.85 g/cm³

Mechanical

PropertyTemperatureValue

Elastic modulus

-100.0 °C

217 GPa

20.0 °C

210 - 212 GPa

100.0 °C

205 - 207 GPa

200.0 °C

195 - 199 GPa

300.0 °C

185 - 192 GPa

400.0 °C

175 - 184 GPa

500.0 °C

175 GPa

600.0 °C

164 GPa

Elongation

20.0 °C

24 - 26 %

Elongation, transverse

20.0 °C

16 - 19 %

Poisson's ratio

20.0 °C

0.28 [-]

Shear modulus

20.0 °C

81 GPa

Tensile strength

20.0 °C

410 - 520 MPa

Yield strength

20.0 °C

205 - 240 MPa

100.0 °C

186 MPa

200.0 °C

172 MPa

250.0 °C

152 MPa

300.0 °C

123 MPa

350.0 °C

98 MPa

400.0 °C

78 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

1.11E-5 - 1.25E-5 1/K

200.0 °C

1.21E-5 - 1.3E-5 1/K

300.0 °C

1.29E-5 - 1.36E-5 1/K

400.0 °C

1.35E-5 - 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

460 - 461 J/(kg·K)

100.0 °C

479 - 480 J/(kg·K)

200.0 °C

499 - 520 J/(kg·K)

300.0 °C

517 J/(kg·K)

400.0 °C

536 - 610 J/(kg·K)

500.0 °C

558 J/(kg·K)

600.0 °C

587 J/(kg·K)

Thermal conductivity

20.0 °C

52 - 56.9 W/(m·K)

100.0 °C

51 - 56.4 W/(m·K)

200.0 °C

49 - 53.5 W/(m·K)

300.0 °C

46 - 49.4 W/(m·K)

400.0 °C

45.2 W/(m·K)

500.0 °C

41.3 W/(m·K)

600.0 °C

37.6 W/(m·K)

Thermal diffusivity

20.0 °C

15.7 mm²/s

100.0 °C

14.5 mm²/s

200.0 °C

12.9 mm²/s

300.0 °C

11.2 mm²/s

400.0 °C

9.6 mm²/s

500.0 °C

7.9 mm²/s

600.0 °C

6.3 mm²/s

Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

1.2E-7 - 1.83E-7 Ω·m

100.0 °C

2.27E-7 Ω·m

200.0 °C

2.95E-7 Ω·m

300.0 °C

3.8E-7 Ω·m

400.0 °C

4.81E-7 Ω·m

500.0 °C

5.99E-7 Ω·m

600.0 °C

7.38E-7 Ω·m

Magnetic

PropertyValueComment

Curie temperature

770 °C

Typical for Low Carbon Steel

Chemical properties

PropertyValue

Carbon

0.17 - 0.24 %

Chromium

0.4 %

Manganese

0.4 - 0.7 %

Molybdenum

0.1 %

Nickel

0.4 %

Phosphorus

0.03 %

Silicon

0.4 %

Sulfur

0.035 %


Metal

  1. EN 10225 S355G7 Steel – Normalized or Normalized Formed (N) for Superior Workability and Weldability
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  3. DIN 2394-2: Grade St 28 Steel – Normalized & Normalized Formed (+N) Properties
  4. ISO 683-1 Grade C22E Soft Annealed Steel – Ideal for Heavy Forged Parts & Vehicle Components
  5. ISO 683-1 C45 Grade Steel – Normalized or Normalized Formed (N)
  6. ISO 683-1 Grade C45E: Normalized & Formed Steel for Heavy‑Duty Applications
  7. ISO 683-1 Grade C22E – High-Performance Quenched & Tempered Steel for Heavy-Duty Applications
  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