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Outokumpu 4948

Global 企业标准 Outokumpu4948 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Outokumpu4948 / Outokumpu 4948
Category Grade Standard Region/Area Standard Content
Metals Outokumpu 4948 -- Global

Chemical composition(mass fraction)(wt.%) of the Outokumpu 4948

Element Min Max Similar
Ni - 8.0000 -
Cr - 17.0000 -
C - 0.0800 -

Mechanical Properties of steel grade Outokumpu 4948

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)
845 (≥) 633 (≥) 11 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade Outokumpu 4948

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 - -     0.33 -  
827 918 - 23.3 323   -  
998 - 14 44.2   114 211

Heat Treatment of steel grade Outokumpu 4948

Heat treated : 1178°C - 1275°C

Technological Curves of steel grade Outokumpu 4948

Cross Reference Table (Equivalent Grade) of Outokumpu 4948

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