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

Ashby charts

See where falls on the material property chart for Density against Elastic modulus in your materials selection and design process.

Properties

General

Density ρ

7.85 g/cm³ at 20 °C

Mechanical

Elastic modulus E

200 - 215 GPa at 20 °C

Typical for Nickel Chromium Molybdenum Steel

Elongation A

15 % at 20 °C

Poisson's ratio ν

0.29 [-] at 20 °C

Typical for Nickel Chromium Molybdenum Steel

Tensile strength Rm

750 - 900 MPa at 20 °C

Yield strength Rp0.2 Rp0.2

600 MPa at 20 °C

Thermal

Coefficient of thermal expansion α

1E-5 - 1.3E-5 1/K at 20 °C

Typical for Nickel Chromium Molybdenum Steel

Max service temperature, long Tmaxlong

-120 - -30 °C

Melting point Tm

1382 - 1529 °C

Typical for Nickel Chromium Molybdenum Steel

Specific heat capacity cp

460 J/(kg·K) at 20 °C

Thermal conductivity λ

34 - 54 W/(m·K) at 20 °C

Typical for Nickel Chromium Molybdenum Steel

Chemical properties

Element

Weight %

Comment

Ni

3 - 3.5 %

Cr

1.3 - 1.8 %

Mn

0.55 - 0.8 %

Si

0.5 %

Mo

0.45 - 0.6 %

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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.