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Germany DIN ZSt37-2 Bright steel made from structural steel; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZSt37-2 / ZSt 37-2
Category Grade Standard Region/Area Standard Content
Metals ZSt 37-2 DIN 1652-2 Germany Bright steel made from structural steel; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the ZSt 37-2

Element Min Max Similar
Si - - -
S - 0.0500 -
P - 0.0500 -
N - 0.0070 -
Mn 0.2000 0.5000 -
C - 0.1700 -

Mechanical Properties of steel grade ZSt 37-2

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)
225 (≥) 887 (≥) 44 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade ZSt 37-2

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
24 - -     0.33 -  
989 466 - 34.3 113   -  
336 - 13 41.2   313 144

Heat Treatment of steel grade ZSt 37-2

Heat treated : 1151°C - 1173°C

Technological Curves of steel grade ZSt 37-2

Cross Reference Table (Equivalent Grade) of ZSt 37-2

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