1.7225 QT FK8.8 and Peeled

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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: 106-64 mm

Mechanical

PropertyValueComment

Elongation

12 %

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min.

Hardness, Brinell

250.0 - 333.0 [-]

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Tensile strength

800 MPa

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max.

Yield strength

660.0 MPa

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min., RP02

Chemical properties

PropertyValueComment

Carbon

0.38 - 0.45 %

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Chromium

0.9 - 1.2 %

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Manganese

0.6 - 0.99 %

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Molybdenum

0.15 - 0.3 %

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Phosphorus

0.025 %

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max.

Silicon

0.4 %

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max.

Sulfur

0.02 - 0.035 %

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Technological properties

Property
Application areas

Connecting parts, Mechanical Engineering, Automotive engineering

Processing history

Quenched and Tempered and Pealed