EN 10277-4 Grade 16MnCrB5 treated to ferritic-pearlite structure and hardness range and cold-drawn (+FP+C)

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Description

Steel 16MnCrB5 is suitable for predominantly wear loaded parts of favorable ductility behaviour in case hardened condition for vehicle and machine engineering (e.g. piston pins, camshafts). As a bright steel product it is used in the form of bars, bright, straight, in various conditions (see DIN EN 10277 : 1999-10).

Related Standards

Equivalent Materials

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.

Ashby charts

Properties

General

PropertyTemperatureValueComment

Density

23.0 °C

7.8 - 7.9 g/cm³

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Typical for Chromium Steel

Mechanical

PropertyTemperatureValueComment

Elastic modulus

200.0 °C

188 GPa

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Hardness, Brinell

20.0 °C

140 - 240 [-]

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Poisson's ratio

23.0 °C

0.29 [-]

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Typical for Chromium Steel

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1.1E-5 1/K

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Melting point

1382 - 1529 °C

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Typical for Chromium Steel

Specific heat capacity

23.0 °C

440 - 494 J/(kg·K)

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Typical for Chromium Steel

Thermal conductivity

100.0 °C

39.8 W/(m·K)

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200.0 °C

37.7 W/(m·K)

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Chemical properties

PropertyValue

Boron

8E-4 - 5E-3 %

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Carbon

0.14 - 0.19 %

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Chromium

0.8 - 1.1 %

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Manganese

1 - 1.3 %

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Phosphorus

0.03 - 0.04 %

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Silicon

0.4 %

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Sulfur

0.035 %

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