Stainless Steel 431

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Description

The mechanical values apply to the heat-treated condition. Due to the nickel content, it is slightly corrosion-resistant. This grade can be hardened.

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	12 - 14 % Show Supplier Material materials with Elongation A5 of 12 - 14 % at 23.0 °C	23.0 °C
Hardness, Brinell	295 [-] Show Supplier Material materials with Hardness, Brinell of 295 [-] at 23.0 °C	23.0 °C
Tensile strength	800 - 950 MPa Show Supplier Material materials with Tensile strength of 800 - 950 MPa at 23.0 °C	23.0 °C
Yield strength Rp0.2	600 MPa Show Supplier Material materials with Yield strength Rp0.2 of 600 MPa at 23.0 °C	23.0 °C

Chemical properties

Property
Carbon	0.22 %
Chromium	15 - 17 %
Iron	77.7 - 83.8 %
Manganese	1.5 %	max.
Nickel	1.3 - 2.5 %
Phosphorus	0.04 %
Silicon	1 %	max.
Sulfur	0.03 %

Stainless Steel 431

Description

Equivalent Materials

Ashby charts

Materials by this supplier

Properties