UNS J02503
USA AISI UNS J02503 and UNS J02503 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Special Alloy | UNS J02503 | AISI | USA | |
| UNS J42215 | |||||
| UNS J31550 | |||||
| ASTM LC3 | |||||
| UNS J41500 | |||||
| ASTM LC4 | |||||
| ASTM LC9 | |||||
| UNS J31300 | |||||
| UNS J91540 | |||||
| ASTM CA6NM | |||||
| ASTM A1Q |
Chemical composition(mass fraction)(wt.%) of the UNS J02503
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) | V(%) | Cu(%) |
|---|---|---|---|---|---|---|---|---|---|
| Max 0.26 | Max 0.60 | Max 1.20 | Max 0.025 | Max 0.025 | 0.40 | 0.50 | 0.25 | 0.03 | 0.50 |
Mechanical Properties of steel grade UNS J02503
| 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) |
|---|---|---|---|---|---|---|
| 828 (≥) | 629 (≥) | 23 | 43 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 131 |
Physical Properties of steel grade UNS J02503
| 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 |
|---|---|---|---|---|---|---|---|
| 42 | – | – | 0.11 | – | |||
| 547 | 447 | – | 34.3 | 312 | – | ||
| 233 | – | 33 | 24.2 | 422 | 324 |
Heat Treatment of steel grade UNS J02503
Heat treated : 1815°C – 1287°C
Technological Curves of steel grade UNS J02503
No Curve
Cross Reference Table (Equivalent Grade) of UNS J02503
| Grade | Standard | Country | Application |
|---|---|---|---|
| UNS G10300 | UNS | USA | General use carbon steel bar |
| UNS G10050 | UNS | USA | General use carbon steel bar |
| UNS G10060 | UNS | USA | General use carbon steel bar |
| UNS G10080 | UNS | USA | General use carbon steel bar |
| UNS G10110 | UNS | USA | General use carbon steel bar |
| ASTM 1012 | ASTM | USA | General use carbon steel bar |
| UNS G10120 | UNS | USA | General use carbon steel bar |
| UNS G10130 | UNS | USA | General use carbon steel bar |
| UNS G10150 | UNS | USA | General use carbon steel bar |
| UNS G10160 | UNS | USA | General use carbon steel bar |
| UNS G10170 | UNS | USA | General use carbon steel bar |
| UNS G10180 | UNS | USA | General use carbon steel bar |
| UNS G10190 | UNS | USA | General use carbon steel bar |
| UNS G10200 | UNS | USA | General use carbon steel bar |
| UNS G10210 | UNS | USA | General use carbon steel bar |
| UNS T72301 | UNS | USA | Carbon tool steel |
| W2-A | ASTM | USA | Carbon tool steel |
| UNS T72302 | UNS | USA | Carbon tool steel |
| UNS S42800 | UNS | USA | Martensitic special steel |
| UNS S43100 | UNS | USA | Martensitic special steel |