DIN 17223-1 Grade C patented cold drawn

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Description

The patented cold drawn steel wire type C made of unalloyed steel is used for coil springs (tension springs, compression springs, torsion springs), spring rings and other springs for high static load and low dynamic load.

Related Standards

This material data has been provided by WIAM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
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

PropertyTemperatureValueComment

Density

23.0 °C

7.8 g/cm³

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Typical for Steel

Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

206 GPa

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Poisson's ratio

23.0 °C

0.3 [-]

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Typical for Steel

Reduction of area

20.0 °C

30 - 40 %

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Shear modulus

20.0 °C

81.5 GPa

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Tensile strength

20.0 °C

1160 - 2200 MPa

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Thermal

PropertyValue

Max service temperature, long

-15 - 80 °C

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Chemical properties

PropertyValue

Carbon

0.7 - 1 %

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Copper

0.12 %

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Manganese

0.3 - 1.5 %

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Phosphorus

0.03 %

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Silicon

0.35 %

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Sulfur

0.03 %

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Technological properties

Property
Features

Spring