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A 743 J92615

Description

USA SAE A 743/A 743M (2013), A 743 J92615 Specialsteel Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 743 J92615
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 743 J92615 Precipitation-Hardening SAE USA Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application

Chemical composition(mass fraction)(wt.%) of the A 743 J92615

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo
≤0.06 ≤0.75 ≤0.75 ≤ ≥ ≤ ≥ ≤0.50 25.00 -27.00 ≤ ≥ ≤0.20 ≤ ≥ ≤ ≥ ≤0.04 0.75 -1.50

Mechanical Properties of steel grade A 743 J92615

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)
729 (≥) 299 (≥) 14 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade A 743 J92615

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
33 - -     0.42 -  
468 645 - 42.3 323   -  
391 - 24 21.2   444 413

Heat Treatment of steel grade A 743 J92615

Heat treated : 1719°C - 1678°C

Technological Curves of steel grade A 743 J92615

Cross Reference Table (Equivalent Grade) of A 743 J92615

Relevant standard of A 743 J92615

A 743/A 743M (2013) Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application A-743-A-743M-(2013).pdf

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