USA AISI S21500 Specialsteel Austenitic Chromium Manganese Nickel Molybdenum Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application |
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | S21500 | Austenite | AISI | USA | Austenitic Chromium Manganese Nickel Molybdenum Stainless Steel |
| C | Si | Mn | P | S | Cr | Ni | Mo | Nb | V | B |
|---|---|---|---|---|---|---|---|---|---|---|
| 0.06 -0.15 | 0.20 -1.20 | 5.50 -7.50 | ≤0.04 | ≤0.03 | 14.0 -16.0 | 9.00 -11.0 | 0.80 -1.02 | 0.75 -1.25 | 0.15 -0.40 | 0.003 -0.009 |
| 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) |
|---|---|---|---|---|---|---|
| 229 (≥) | 471 (≥) | 33 | 31 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 232 |
| 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 |
|---|---|---|---|---|---|---|---|
| 34 | - | - | 0.14 | - | |||
| 214 | 121 | - | 23.3 | 343 | - | ||
| 596 | - | 32 | 31.2 | 141 | 444 |
Heat treated : 1567°C - 1166°C
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