USA SAE A 412 , A 412 Type XM-29 Specialsteel Stainless and Heat-Resisting Chromium-Nickel-Manganese Steel Plate, Sheet, and Strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | A 412 Type XM-29 | Austenite | SAE | USA | Stainless and Heat-Resisting Chromium-Nickel-Manganese Steel Plate, Sheet, and Strip | 
| C | Si | Mn | P | S | Cr | Ni | N | 
|---|---|---|---|---|---|---|---|
| ≤0.08 | ≤1.00 | 11.5 -14.5 | ≤0.06 | ≤0.03 | 17.0 -19.0 | 2.25 -3.75 | 0.20 -0.40 | 
| 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) | 
|---|---|---|---|---|---|---|
| 555 (≥) | 188 (≥) | 12 | 12 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 323 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 14 | - | - | 0.43 | - | |||
| 466 | 769 | - | 13.3 | 413 | - | ||
| 995 | - | 12 | 24.2 | 332 | 133 | 
Heat treated : 1386°C - 1211°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| XM-29 | |||
| XM-29J | |||
| TPXM-29 | |||
| TPXM-29 | |||
| TPXM-29 | |||
| TPXM-29 | |||
| XM-29 | |||
| S24000 | |||
| S24000 | |||
| S24000 | |||
| S24000 | |||
| S24000 | |||
| S24000 | |||
| S24000 | 
| A 412 | Stainless and Heat-Resisting Chromium-Nickel-Manganese Steel Plate, Sheet, and Strip | A-412-.pdf | 
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