DIN EN 1.4462

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Description

Duplex is characterized by a very high strength and good corrosion resistance. The yield point is more than 2x higher than austenitic steels and has a lower coefficient of expansion.

Equivalent Materials

This material data has been provided by Salomons Metalen.

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.

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Properties

General

Property	Value	Temperature	Comment
Density	7.8 g/cm³ Show Supplier Material materials with Density of 7.8 g/cm³ at 23.0 °C	23.0 °C	typical for steels

Mechanical

Property	Value	Temperature	Comment
Elastic modulus	200 - 210 GPa Show Supplier Material materials with Elastic modulus of 200 - 210 GPa at 23.0 °C	23.0 °C	typical for steels
Elongation A5	25 % Show Supplier Material materials with Elongation A5 of 25 % at 23.0 °C	23.0 °C
Hardness, Brinell	270 [-] Show Supplier Material materials with Hardness, Brinell of 270 [-] at 23.0 °C	23.0 °C
Tensile strength	650 - 880 MPa Show Supplier Material materials with Tensile strength of 650 - 880 MPa at 23.0 °C	23.0 °C
Yield strength Rp0.2	450 MPa Show Supplier Material materials with Yield strength Rp0.2 of 450 MPa at 23.0 °C	23.0 °C

Chemical properties

Property
Carbon	0.03 %	max.
Chromium	21 - 23 %
Manganese	2 %	max.
Molybdenum	2.5 - 3.5 %
Nickel	4.5 - 6.5 %
Nitrogen	0.1 - 0.22 %
Silicon	1 %	max.

DIN EN 1.4462

Description

Equivalent Materials

Ashby charts

Materials by this supplier

Properties