USA SAE B 562 (1995), B 562 Grade 99.99 Specialsteel Refined Gold and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application |
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | B 562 Grade 99.99 | Precipitation-Hardening | SAE | USA | Refined Gold |
| C | Si | Mn | P | S | Ni | Cr | Al | Cu | Ti | Fe | N | Mo |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.08 -0.15 | ≤0.75 | 1.00 -2.00 | ≤ ≥ | ≤0.03 | 8.50 -10.50 | 27.00 -31.00 | ≤ ≥ | ≤0.50 | ≤ ≥ | ≤ ≥ | ≤ ≥ | ≤0.50 |
| 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) |
|---|---|---|---|---|---|---|
| 268 (≥) | 786 (≥) | 33 | 41 | 13 | 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 |
|---|---|---|---|---|---|---|---|
| 32 | - | - | 0.14 | - | |||
| 246 | 649 | - | 41.3 | 313 | - | ||
| 944 | - | 41 | 11.2 | 241 | 222 |
Heat treated : 1577°C - 1569°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| 29-9 |
| B 562 (1995) | Refined Gold | B-562-(1995).pdf |
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