EN 10213 Grade G17CrMoV5-10 quenched and tempered (+QT)

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Description

Material G17CrMoV5-10 is equivalent to trademark GS-17 CrMoV 5 11 acc. to DIN17245-87. It is used at room temperature and increased temperatures as well as at increased pressures for thick-walled castings, e.g. for high-stress turbine casings and nozzle boxes in turbine pressure vessel and steam boiler construction.

Related Standards

Properties

General

Density ρ

7.85 g/cm³ at 20 °C

Mechanical

Elongation A

15 % at 20 °C

Tensile strength Rm

590 - 780 MPa at 20 °C

Yield strength Rp0.2 Rp0.2

440 MPa at 20 °C

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Yield strength Rp1.0 Rp1.0

200 MPa at 20 °C

Thermal

Coefficient of thermal expansion α

1.24E-5 1/K at 100 °C

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Max service temperature, long Tmaxlong

300 - 610 °C

Specific heat capacity cp

460 J/(kg·K) at 20 °C

Chemical properties

Element

Weight %

Comment

Cr

1.2 - 1.5 %

Mo

0.9 - 1.1 %

Si

0.6 %

Mn

0.5 - 0.9 %

V

0.2 - 0.3 %

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This material data has been provided by WIAM.

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.