MSS 1.4057 QT800

Alternative and trade names
Martensitic SS 431/1.4057 (QT800)
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Description

This product is available in the following forms: Bright round bars, Billets, Ingots

Related Standards

Equivalent Materials

This material data has been provided by AMBI.

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

PropertyTemperatureValue

Elongation

23.0 °C

12 %

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Tensile strength

23.0 °C

800 - 950 MPa

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Yield strength

23.0 °C

600 MPa

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Chemical properties

PropertyValue

Carbon

0.12 - 0.22 %

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Chromium

15 - 17 %

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Manganese

1.5 %

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Nickel

1.5 - 2.5 %

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Phosphorus

0.04 %

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Silicon

1 %

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Sulfur

0.03 %

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Technological properties

Property
Application areas

Precison components, General Engineering