EN 10083-1 Grade 46CrS2 treated for cold shearing (+S)

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Description

Steel 46CrS2 is suitable for smaller parts of higher strength requirements and improved workability in vehicle manufacturing, engine and machine engineering (e.g. gear wheels, shafts, axles). Lowest working temperature -25 °C..

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Equivalent Materials

Ashby charts

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Properties

General

Density ρ

7.8 - 7.85 g/cm³ at 20 °C

Mechanical

Elastic modulus E

217 GPa at -100 °C

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Hardness, Brinell HB

255 [-] at 20 °C

Poisson's ratio ν

0.28 [-] at 20 °C

Shear modulus G

81 GPa at 20 °C

Thermal

Coefficient of thermal expansion α

1.08E-5 1/K at -100 °C

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Max service temperature, long Tmaxlong

-25 - 0 °C

Melting point Tm

1382 - 1529 °C

Typical for Chromium Steel

Specific heat capacity cp

423 J/(kg·K) at -100 °C

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Thermal conductivity λ

44.9 - 46 W/(m·K) at 20 °C

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Thermal diffusivity αdiff

12.5 mm²/s at 20 °C

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Electrical

Electrical resistivity ρel

1.9E-7 - 2.32E-7 Ω·m at 20 °C

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Chemical properties

Element

Weight %

Comment

Mn

0.5 - 0.8 %

C

0.42 - 0.5 %

Cr

0.4 - 0.6 %

Si

0.4 %

P

0.04 %

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This material data has been provided by WIAM.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.