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 10083-2 Grade C55R Soft Annealed Steel – Enhanced Workability for Automotive and Engineering Applications

Steel C55R is suitable for parts requiring improved workability while maintaining constant strength qualities in vehicle manufacturing, engine and machine engeneering (e.g. gear wheels, shafts, pinions).

Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.8 - 7.85 g/cm³

Mechanical

PropertyTemperatureValueComment

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

Poisson's ratio

23.0 °C

0.29 [-]

Typical for Medium Carbon Steel

Shear modulus

20.0 °C

81 GPa

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

1380 - 1514 °C

Typical for Medium Carbon Steel

Specific heat capacity

-100.0 °C

423 J/(kg·K)

20.0 °C

460 - 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

20.0 °C

41.7 - 52 W/(m·K)

100.0 °C

43.4 - 50.6 W/(m·K)

200.0 °C

43.2 - 48.1 W/(m·K)

300.0 °C

41.4 - 45.7 W/(m·K)

400.0 °C

39.1 W/(m·K)

500.0 °C

36.7 W/(m·K)

600.0 °C

34.1 W/(m·K)

Thermal diffusivity

20.0 °C

11.6 mm²/s

100.0 °C

11.3 mm²/s

200.0 °C

10.5 mm²/s

300.0 °C

9.5 mm²/s

400.0 °C

8.3 mm²/s

500.0 °C

7.1 mm²/s

600.0 °C

5.8 mm²/s

Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

1.2E-7 - 2.5E-7 Ω·m

100.0 °C

2.95E-7 Ω·m

200.0 °C

3.65E-7 Ω·m

300.0 °C

4.53E-7 Ω·m

400.0 °C

5.56E-7 Ω·m

500.0 °C

6.74E-7 Ω·m

600.0 °C

8.13E-7 Ω·m

Chemical properties

PropertyValue

Carbon

0.52 - 0.6 %

Chromium

0.4 %

Copper

0.3 %

Manganese

0.6 - 0.9 %

Molybdenum

0.1 %

Nickel

0.4 %

Phosphorus

0.03 %

Silicon

0.1 - 0.4 %

Sulfur

0.02 - 0.04 %


Metal

  • Metal
  • Resin
  • fiber
  • Composite material
  • Nanomaterials
  • Polymer Materials
  • Biologics
  • Dye
  • Spices
    1. EN 10088-1 X70CrMo15: Soft Annealed Grade for Cutting Tools & Industrial Applications
    2. X105CrMo17 Soft Annealed Steel (EN 10088-1) – High Hardening & Wear Resistance
    3. EN 10083-2 Grade C50R Soft Annealed Steel (+A) – High Strength & Workability
    4. EN 10269 Grade 40CrMoV4-6 Soft-Annealed Steel – Ideal for High‑Temperature Fasteners
    5. EN 10269 Grade 42CrMo4 Soft-Annealed Steel – High Strength & Wear Resistance
    6. EN 10269 25CrMo4 Soft-Annealed Steel – High Strength & Toughness for Automotive & Industrial Applications
    7. EN 10083-2 Grade C35 Soft Annealed Steel – High Strength, Low Ductility for Automotive & Machinery Applications
    8. EN 10083-2 Grade C40 Soft-Annealed Steel – Ideal for Automotive & Heavy Machinery
    9. EN 10083-2 Grade C35E Soft Annealed Steel (+A) – Premium Quality for Vehicle & Machine Engineering
    10. EN 10083-2 Grade C55E Soft Annealed Steel – High Strength for Automotive & Machinery