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Germany WL 1.6359 Ultra high-strength maraging nickel-cobalt-molybdenum steel with about 0.01 C - 18 Ni - 8 Co - 5 Mo - 0.4 Ti; sheets and plates and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.6359 / 1.6359
Category Grade Standard Region/Area Standard Content
Metals 1.6359 WL 1.6359-1 Germany Ultra high-strength maraging nickel-cobalt-molybdenum steel with about 0.01 C - 18 Ni - 8 Co - 5 Mo - 0.4 Ti; sheets and plates

Chemical composition(mass fraction)(wt.%) of the 1.6359

Element Min Max Similar
Zr - 0.0200 -
Ti 0.3000 0.6000 -
Si - 0.1000 -
S - 0.0100 -
P - 0.0100 -
Ni 17.0000 19.0000 -
Mo 4.6000 5.2000 -
Mn - 0.1000 -
Co 7.0000 8.5000 -
Ca - 0.0500 -
C - 0.0300 -
B - 0.0030 -
Al 0.0500 0.1500 -

Mechanical Properties of steel grade 1.6359

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)
595 (≥) 649 (≥) 41 44 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade 1.6359

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
24 - -     0.11 -  
793 195 - 31.3 332   -  
568 - 34 31.2   343 124

Heat Treatment of steel grade 1.6359

Heat treated : 1422°C - 1166°C

Technological Curves of steel grade 1.6359

Cross Reference Table (Equivalent Grade) of 1.6359

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