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.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | A 743 J92615 | Precipitation-Hardening | SAE | USA | Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application |
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 |
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) |
---|---|---|---|---|---|---|
517 (≥) | 925 (≥) | 44 | 32 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 412 |
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 | - | - | 0.12 | - | |||
476 | 836 | - | 24.3 | 241 | - | ||
638 | - | 12 | 31.2 | 232 | 313 |
Heat treated : 1441°C - 1836°C
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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