UNS J92800
USA AISI UNS J92800 and UNS J92800 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Special Alloy | UNS J92800 | AISI | USA | |
| ASTM HN | |||||
| UNS J94213 | |||||
| 20Cr-25Ni | |||||
| 26Cr-35Ni | |||||
| UNS J95705 | |||||
| ASTM HP | |||||
| ASTM CF-3 | |||||
| UNS J92500 | |||||
| ASTM CF3A | |||||
| ASTM CF3M |
Chemical composition(mass fraction)(wt.%) of the UNS J92800
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) |
|---|---|---|---|---|---|---|---|
| Max 0.03 | Max 1.50 | Max 1.50 | Max 0.04 | Max 0.040 | 17.0-21.0 | 9.0-13.0 | 2.0-3.0 |
Mechanical Properties of steel grade UNS J92800
| 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) |
|---|---|---|---|---|---|---|
| 858 (≥) | 984 (≥) | 22 | 33 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 234 |
Physical Properties of steel grade UNS J92800
| 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 | – | – | 0.23 | – | |||
| 155 | 946 | – | 42.3 | 141 | – | ||
| 685 | – | 21 | 14.2 | 443 | 224 |
Heat Treatment of steel grade UNS J92800
Heat treated : 1714°C – 1752°C
Technological Curves of steel grade UNS J92800
No Curve
Cross Reference Table (Equivalent Grade) of UNS J92800
| 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 |