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Description

USA UNS J94603 Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application and J94603 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: J94603
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy J94603 UNS USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
J93000
J93254
J93202
J93400
J93401
J93402
J94651
N08007
J94203
J94204

Chemical composition(mass fraction)(wt.%) of the J94603

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.25-0.35 2.5 2 0.04 0.04 13.0-17.0 33.0-37.0 ≤0.50

Mechanical Properties of steel grade J94603

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)
271 (≥) 378 (≥) 14 43 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade J94603

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
12 - -     0.12 -  
645 289 - 24.3 214   -  
739 - 21 22.2   444 112

Heat Treatment of steel grade J94603

Heat treated : 1678°C - 1631°C

Technological Curves of steel grade J94603

Cross Reference Table (Equivalent Grade) of J94603

Grade Standard Country Application
UNS J94603 AISI USA
J94603 UNS USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
J94603 UNS USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application

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