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Germany DIN 1.7377 Steel casting for use at low temperature. Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.7377 / 1.7377
Category Grade Standard Region/Area Standard Content
Metals 1.7377 SEW 685 Germany Steel casting for use at low temperature. Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 1.7377

Element Min Max Similar

Mechanical Properties of steel grade 1.7377

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)
435 (≥) 768 (≥) 24 22 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 1.7377

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
43 - -     0.32 -  
973 537 - 13.3 442   -  
977 - 12 22.2   322 414

Heat Treatment of steel grade 1.7377

Heat treated : 1896°C - 1217°C

Technological Curves of steel grade 1.7377

Cross Reference Table (Equivalent Grade) of 1.7377

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