Cronidur 30 / 1.4108

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Description

Martensitic Cr-Mo-N-steel with high hardness and very high corrosion resistance. alternatively to 1.4034, 1.4197 and 1.4112

Equivalent Materials

This material data has been provided by Hempel Special Metals.

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

Mechanical

PropertyTemperatureValueComment

Hardness, Rockwell

23.0 °C

50 - 60 [-]

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After hardening

Hardness, Vickers

23.0 °C

650 - 700 [-]

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After hardening

Tensile strength

23.0 °C

900 MPa

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max., annealed

Chemical properties

PropertyValue

Carbon

0.25 - 0.35 %

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Chromium

14 - 16 %

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Iron

Balance

Molybdenum

0.85 - 1.1 %

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Nitrogen

0.3 - 0.4 %

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Technological properties

Property
Application areas

Cutting tools, surgical instruments (drills, mills etc.) screwdriver.