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Sweden SS 1674 Steel for hardening and tempering - SS-steel 16 74 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1674 / 1674
Category Grade Standard Region/Area Standard Content
Metals 1674 SS 141674 Sweden Steel for hardening and tempering - SS-steel 16 74

Chemical composition(mass fraction)(wt.%) of the 1674

Element Min Max Similar

Mechanical Properties of steel grade 1674

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)
465 (≥) 623 (≥) 22 13 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade 1674

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
42 - -     0.44 -  
733 922 - 12.3 121   -  
145 - 42 44.2   242 442

Heat Treatment of steel grade 1674

Heat treated : 1269°C - 1346°C

Technological Curves of steel grade 1674

Cross Reference Table (Equivalent Grade) of 1674

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