USA ASTM SAE AMS 5617J (2006), Custom 455 Grade 2 Specialsteel Steel, Corrosion-Resistant, Bars, Wire, and Forgings 12Cr - 8.5Ni - 1.2Ti - 2.0Cu Vacuum Induction Plus Vacuum Consumable Electrode Melted Solution Heat Treated, Precipitation Hardenable and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | Custom 455 Grade 2 | Precipitation-Hardening | ASTM | USA | Steel, Corrosion-Resistant, Bars, Wire, and Forgings 12Cr - 8.5Ni - 1.2Ti - 2.0Cu Vacuum Induction Plus Vacuum Consumable Electrode Melted Solution Heat Treated, Precipitation Hardenable | 
| C | Si | Mn | P | S | Ni | Cr | Al | Cu | Ti | Fe | Mo | Co | Nb | B | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.02 | ≤ ≥ | ≤ ≥ | ≤ ≥ | ≤ ≥ | ≤8.50 | ≤12.00 | ≤ ≥ | ≤2.00 | ≤1.15 | ≤remaining | ≤ ≥ | ≤ ≥ | ≤0.38 | ≤0.003 | 
| 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) | 
|---|---|---|---|---|---|---|
| 451 (≥) | 846 (≥) | 31 | 13 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 421 | 
| 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 | - | - | 0.21 | - | |||
| 292 | 345 | - | 42.3 | 244 | - | ||
| 139 | - | 33 | 42.2 | 231 | 233 | 
Heat treated : 1927°C - 1768°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| Custom455(XM-16) | 
| SAE AMS 5617J (2006) | Steel, Corrosion-Resistant, Bars, Wire, and Forgings 12Cr - 8.5Ni - 1.2Ti - 2.0Cu Vacuum Induction Plus Vacuum Consumable Electrode Melted Solution Heat Treated, Precipitation Hardenable | SAE-AMS-5617J-(2006).pdf | 
Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...
Rfq.: sales@longhaisteel.com