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GGL-NiCuCr 15 6 2

Germany DIN GGL-NiCuCr1562 Austenitic cast iron and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GGL-NiCuCr1562 / GGL-NiCuCr 15 6 2
Category Grade Standard Region/Area Standard Content
Metals GGL-NiCuCr 15 6 2 DIN 1694 Germany Austenitic cast iron

Chemical composition(mass fraction)(wt.%) of the GGL-NiCuCr 15 6 2

Element Min Max Similar
Cu 5.5000 7.5000 -
Ni 13.5000 17.5000 -
Cr 1.0000 2.5000 -
Mn 0.5000 1.5000 -
Si 1.0000 2.8000 -
C - 3.0000 -
Si 1.0000 2.8000 -
Ni 13.5000 17.5000 -
Mn 0.5000 1.5000 -
Cu 5.5000 7.5000 -
Cr 1.0000 2.5000 -
C - 3.0000 -

Mechanical Properties of steel grade GGL-NiCuCr 15 6 2

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
224 (≥) 815 (≥) 11 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade GGL-NiCuCr 15 6 2

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
13 - -     0.31 -  
812 567 - 22.3 143   -  
368 - 34 12.2   423 433

Heat Treatment of steel grade GGL-NiCuCr 15 6 2

Heat treated : 1842°C - 1799°C

Technological Curves of steel grade GGL-NiCuCr 15 6 2

Cross Reference Table (Equivalent Grade) of GGL-NiCuCr 15 6 2

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