Cryodur 2767 Bar

Alternative and trade names
DIN EN ISO 45NiCrMo16, 1.2767, AISI 6F3
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Description

1.2767 (45NiCrMo16) Quenched and Tempered steel bar with high hardenability and toughness, highly suitable for polishing, texturing and EDM machining. We recommend the use of Cryodur 2767 (ESR) for exttreme demands.

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

20.5 mm

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353.0 mm

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Mechanical

PropertyValueComment

Hardness, Brinell

260.0

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soft annealed

Hardness, Rockwell C

48.0 - 54.0 [-]

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Tensile strength

1555.0 - 1920.0 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100 °C

0.000012 1/K

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for 20°C to the mentioned temperature, Quenched and Tempered

200 °C

0.0000125 1/K

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for 20°C to the mentioned temperature, Quenched and Tempered

300 °C

0.000013 1/K

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for 20°C to the mentioned temperature, Quenched and Tempered

Thermal conductivity

100 °C

27.7 W/(m·K)

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150 °C

28.9 W/(m·K)

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200 °C

29.7 W/(m·K)

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250 °C

30.5 W/(m·K)

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300 °C

31 W/(m·K)

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Unlock all property charts

Chemical properties

PropertyValue

Carbon

0.45

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Chromium

1.4

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Manganese

0.35000000000000003

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Molybdenum

0.2

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Nickel

4.0

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Silicon

0.25

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Technological properties

Property
Application areas

Cutlery dies, cutting tools for thick materials, billet-shear blades, drawing jaws, massive embossing and bending tools, plastic moulds, reinforcements

Heat Treatment

Soft annealing: 610-650°C (Cooling in furnace) - Stress-relief-annealing: 600-650°C (cooling in Furnace), Hardening: 840-870°C and quenching in air, oil or salt bath: 180-220°C