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Germany DIN ZSt44-3 Bright steel made from structural steel; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZSt44-3 / ZSt 44-3
Category Grade Standard Region/Area Standard Content
Metals ZSt 44-3 DIN 1652-2 Germany Bright steel made from structural steel; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the ZSt 44-3

Element Min Max Similar
S - 0.0400 -
P - 0.0400 -
N - - -
C - 0.2000 -

Mechanical Properties of steel grade ZSt 44-3

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)
827 (≥) 916 (≥) 34 33 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade ZSt 44-3

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
32 - -     0.44 -  
635 683 - 31.3 221   -  
975 - 24 23.2   441 241

Heat Treatment of steel grade ZSt 44-3

Heat treated : 1479°C - 1629°C

Technological Curves of steel grade ZSt 44-3

Cross Reference Table (Equivalent Grade) of ZSt 44-3

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