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Germany DIN USt37-2 Bright steel made from structural steel; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: USt37-2 / USt 37-2
Category Grade Standard Region/Area Standard Content
Metals USt 37-2 DIN 1652-2 Germany Bright steel made from structural steel; technical delivery conditions

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

Element Min Max Similar
S - 0.0650 -
P - 0.0650 -
N - 0.0090 -
C - 0.2100 -
S - 0.0500 -
P - 0.0500 -
N - 0.0090 -
C - 0.1700 -
S - 0.0500 -
P - 0.0600 -
N - 0.0100 -
C - 0.2000 -
S - 0.0450 -
P - 0.0450 -
N - 0.0070 -
Mn - 1.4000 -
C - 0.1700 -
S - 0.0450 -
P - 0.0450 -
N - 0.0070 -
Mn - 1.4000 -
C - 0.1700 -
S - 0.0650 -
P - 0.0650 -
N - 0.0090 -
C - 0.2100 -
S - 0.0450 -
P - 0.0450 -
N - 0.0070 -
Mn - 1.4000 -
C - 0.1700 -

Mechanical Properties of steel grade USt 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)
879 (≥) 623 (≥) 42 34 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade USt 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
33 - -     0.44 -  
983 988 - 23.3 112   -  
693 - 31 33.2   443 333

Heat Treatment of steel grade USt 37-2

Heat treated : 1219°C - 1518°C

Technological Curves of steel grade USt 37-2

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

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