Rapidur 3343 Bar

Alternative and trade names
DIN EN ISO HS6-5-2C, 1.3343, AISI M2, AFNOR Z85WDCV06-05-04-02
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Description

1.3343 (HS6-5-2C) Quenched and Tempered high-speed steel bar. Its well-balanced alloy composition forms the basis of its high toughness and good cutting edge retention, rendering it suitable for a large variety of applications.

Equivalent Materials

This material data has been provided by Deutsche Edelstahlwerke Specialty Steel (DEW).

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

Dimension

PropertyValue

Diameter

10.5 mm

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323.0 mm

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Mechanical

PropertyValueComment

Hardness, Brinell

269.0

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annealed

Hardness, Rockwell C

64.0 - 66.0 [-]

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Thermal

PropertyTemperatureValue

Thermal conductivity

20 °C

32.8 W/(m·K)

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350 °C

23.5 W/(m·K)

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700 °C

25.5 W/(m·K)

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Chemical properties

PropertyValue

Carbon

0.9

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Chromium

4.1

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Molybdenum

5.0

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Tungsten

6.4

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Vanadium

1.9

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Technological properties

Property
Application areas

Metal-cutting tools for roughing or finishing, shaping tools, woodworking tools, suitable for cold-forming tools

Heat Treatment

Soft annealing: 820-860°C (Cooling in furnace) - Stress relief annealing: 630-650°C (Cooling in furnace) - Hardening: 1190-1230°C and quenching in air, oil or salt bath T=530-560°C - Tempering: at least 3 times 530-560°C