1.4923 QT900

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Related Standards

Equivalent Materials

This material data has been provided by Remy Stahl.

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

Dimensions

Round-Bar length: 12-200 mm

Mechanical

PropertyValueComment

Elongation

11 %

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min.

Hardness, Brinell

265.0 - 315.0 [-]

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Tensile strength

900.0 - 1050.0 MPa

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Yield strength

700.0 MPa

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min., RP02

Chemical properties

PropertyValueComment

Carbon

0.18 - 0.24 %

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Chromium

11.0 - 12.5 %

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Manganese

0.4 - 0.9 %

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Molybdenum

0.8 - 1.2 %

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Nickel

0.3 - 0.8 %

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Phosphorus

0.025 %

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max.

Silicon

0.5 %

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max.

Sulfur

0.015 %

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max.

Vanadium

0.25 - 0.35 %

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Technological properties

Property
Application areas

Power plant engineering, Mechanical Engineering, Power Generation, Components for reactor technology, chemical industry and turbines, steam boiler and pipeline construction

Processing history

Quenched and Tempered