USA UNS SAE J 467 (1968) , 14Cr-4Mo Specialsteel High temperature alloys and other special alloys and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | 14Cr-4Mo | UNS | USA | High temperature alloys and other special alloys |
C | Si | Mn | Cr | Ni | Mo | Cu | Nb | N | Fe |
---|---|---|---|---|---|---|---|---|---|
≤0.03 | ≤0.75 | ≤0.35 | ≤14.1 | ≤4.25 | ≤2.38 | ≤3.25 | ≤0.25 | ≤0.02 | ≤remaining |
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) |
---|---|---|---|---|---|---|
543 (≥) | 374 (≥) | 21 | 21 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 134 |
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 |
---|---|---|---|---|---|---|---|
21 | - | - | 0.43 | - | |||
868 | 665 | - | 32.3 | 142 | - | ||
668 | - | 34 | 13.2 | 443 | 323 |
Heat treated : 1398°C - 1574°C
Grade | Standard | Country | Application |
---|---|---|---|
14Cr-4Mo |
SAE J 467 (1968) | Special Purpose Alloys ("Superalloys") | SAE-J-467-(1968)-.pdf |
Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...
Rfq.: sales@longhaisteel.com