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Germany DIN 1.6732 Steels for larger forgings for components in turbine and generator installations and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.6732 / 1.6732
Category Grade Standard Region/Area Standard Content
Metals 1.6732 SEW 555 Germany Steels for larger forgings for components in turbine and generator installations

Chemical composition(mass fraction)(wt.%) of the 1.6732

Element Min Max Similar
V - 0.1500 -
Si - 0.3000 -
S - 0.0180 -
P - 0.0150 -
Ni 1.0000 1.3000 -
Mo 0.2500 0.4500 -
Mn 0.1500 0.4000 -
Cr 1.0000 1.3000 -
C 0.2600 0.3200 -

Mechanical Properties of steel grade 1.6732

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)
396 (≥) 547 (≥) 24 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 1.6732

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
21 - -     0.13 -  
565 172 - 23.3 132   -  
494 - 14 22.2   443 311

Heat Treatment of steel grade 1.6732

Heat treated : 1616°C - 1856°C

Technological Curves of steel grade 1.6732

Cross Reference Table (Equivalent Grade) of 1.6732

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