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Germany DIN 1.5639 Low alloyed Ni steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.5639 / 1.5639
Category Grade Standard Region/Area Standard Content
Metals 1.5639 -- Germany Low alloyed Ni steel

Chemical composition(mass fraction)(wt.%) of the 1.5639

Element Min Max Similar
Si 0.1000 0.3500 -
S - 0.0350 -
P - 0.0350 -
Ni 3.2000 3.8000 -
Mn 0.3000 0.6000 -
C 0.1200 0.1900 -

Mechanical Properties of steel grade 1.5639

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)
385 (≥) 613 (≥) 44 21 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade 1.5639

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 - -     0.41 -  
577 118 - 31.3 422   -  
431 - 13 11.2   342 323

Heat Treatment of steel grade 1.5639

Heat treated : 1886°C - 1352°C

Technological Curves of steel grade 1.5639

Cross Reference Table (Equivalent Grade) of 1.5639

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