GJB 390 (1987), LF6 Specialsteel Aerospace industrial LF6 aluminum magnesium alloy plate and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Specialsteel | LF6 | Aerospace industrial LF6 aluminum magnesium alloy plate |
| Al | Be | Cu | Fe | Mg | Mn | Others total | Si | Ti | Total Others | Zn |
|---|---|---|---|---|---|---|---|---|---|---|
| ≤Remainder | 0.0001 -0.0050 | ≤0.1000 | ≤0.4000 | 5.8000 -6.8000 | 0.5000 -0.8000 | ≤0.0500 | ≤0.4000 | 0.0200 -0.1000 | ≤0.1000 | ≤0.2000 |
| 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) |
|---|---|---|---|---|---|---|
| 141 (≥) | 824 (≥) | 14 | 32 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 231 |
| 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 | - | - | 0.34 | - | |||
| 763 | 246 | - | 13.3 | 423 | - | ||
| 969 | - | 32 | 23.2 | 232 | 241 |
Heat treated : 1399°C - 1341°C
| GJB 390 (1987) | Aerospace industrial LF6 aluminum magnesium alloy plate | GJB-390---(1987).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