USA AISI S34723 Specialsteel Austenitic Chromium Nickel Selenium Bearing Free-Machining Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application |
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | S34723 | Austenite | AISI | USA | Austenitic Chromium Nickel Selenium Bearing Free-Machining Stainless Steel |
| C | Mn | Si | P | S | Cr | Ni | Se |
|---|---|---|---|---|---|---|---|
| ≤0.08 | ≤2.00 | ≤1.00 | 0.11 -0.17 | ≤0.03 | 17.00 -19.00 | 9.00 -12.00 | 0.15 -0.35 |
| 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) |
|---|---|---|---|---|---|---|
| 532 (≥) | 792 (≥) | 11 | 22 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 121 |
| 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 |
|---|---|---|---|---|---|---|---|
| 11 | - | - | 0.23 | - | |||
| 276 | 913 | - | 31.3 | 142 | - | ||
| 517 | - | 33 | 14.2 | 242 | 411 |
Heat treated : 1865°C - 1319°C
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