XM-33 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | High Alloy | XM-33 | |||
| 439 | |||||
| S43400 | |||||
| 434 | |||||
| S43600 | |||||
| 436 | |||||
| S43932 | |||||
| S43940 | |||||
| 444 | |||||
| S44450 | |||||
| S44626 | 
| C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni | 
|---|---|---|---|---|---|---|
| 0.06 | 0.75 | 0.75 | 0.04 | 0.02 | 25-27 | ≤0.5 | 
| Mo | Al | Cu | Nb | Ti | V | Ce | 
| 0.75-1.5 | 0.2-1.0 | |||||
| N | Co | Pb | B | Other | ||
| ≤0.04 | ≤0.2 | Ti ≥7*(C+N) | ||||
| 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) | 
|---|---|---|---|---|---|---|
| 846 (≥) | 514 (≥) | 13 | 11 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 434 | 
| 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 | - | - | 0.44 | - | |||
| 427 | 417 | - | 24.3 | 334 | - | ||
| 455 | - | 14 | 41.2 | 423 | 141 | 
Heat treated : 1385°C - 1573°C
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