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Sweden SS 2723 Tool steel - High speed steel - Cutting steel and cold work steel - SS steel 27 23 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2723 / 2723
Category Grade Standard Region/Area Standard Content
Metals 2723 SS 142723 Sweden Tool steel - High speed steel - Cutting steel and cold work steel - SS steel 27 23

Chemical composition(mass fraction)(wt.%) of the 2723

Element Min Max Similar
W 6.0000 7.0000 -
V 1.7000 2.1000 -
Si 0.2500 0.5000 -
S 0.0300 - -
P 0.0300 - -
Mo 4.5000 5.5000 -
Mn 0.2000 0.4000 -
Cr 3.5000 4.5000 -
Co 4.5000 5.5000 -
C 0.8500 0.9500 -

Mechanical Properties of steel grade 2723

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)
618 (≥) 252 (≥) 34 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade 2723

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
34 - -     0.42 -  
344 866 - 42.3 433   -  
637 - 34 13.2   344 433

Heat Treatment of steel grade 2723

Heat treated : 1174°C - 1336°C

Technological Curves of steel grade 2723

Cross Reference Table (Equivalent Grade) of 2723

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