EN 10213 Grade G17NiCrMo13-6 quenched and tempered (+QT)

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Description

Material G17NiCrMo13-6 is equivalent to trademark GS-18 NiCrMo 12 6 acc. to SEW520-90. It is used at low temperatures. It is applicated in pressure vessel and vehicle construction, in plant and crane construction, in offshore engineering as well as in mine support at temperatures conditional on climate. The cast material is suitable for fusion welding and well weldable. It has proved itself in composite welding constructions, especially in compound with rolled and forged products made of high-strength tempered welding constructions. It is characterized by high 0,2% proof strength values and relatively high notch impact energy values.

Related Standards

Equivalent Materials

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.

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Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.85 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

200 - 215 GPa

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Typical for Nickel Chromium Molybdenum Steel

Elongation

20.0 °C

15 %

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Poisson's ratio

23.0 °C

0.29 [-]

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Typical for Nickel Chromium Molybdenum Steel

Tensile strength

20.0 °C

750 - 900 MPa

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Yield strength Rp0.2

20.0 °C

600 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

1E-5 - 1.3E-5 1/K

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Typical for Nickel Chromium Molybdenum Steel

Max service temperature, long

-120 - -30 °C

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Melting point

1382 - 1529 °C

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Typical for Nickel Chromium Molybdenum Steel

Specific heat capacity

20.0 °C

460 J/(kg·K)

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Thermal conductivity

23.0 °C

34 - 54 W/(m·K)

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Typical for Nickel Chromium Molybdenum Steel

Chemical properties

PropertyValue

Carbon

0.15 - 0.19 %

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Chromium

1.3 - 1.8 %

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Copper

0.3 %

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Manganese

0.55 - 0.8 %

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Molybdenum

0.45 - 0.6 %

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Nickel

3 - 3.5 %

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Phosphorus

0.02 %

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Silicon

0.5 %

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Sulfur

0.015 %

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Vanadium

0.05 %

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