China GB GB/T 14992 (2005) , GH1015 Specialsteel Solid solution strengthening type iron base alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Specialsteel | GH1015 | GB | China | Solid solution strengthening type iron base alloy |
| C | Cr | Mo | Ni | W | Nb | Si | Mn | P | S | B | Ce |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.08 | 19.0 -22.0 | 2.50 -3.20 | 34.0 -39.0 | 4.80 -5.80 | 1.10 -1.60 | ≤0.60 | ≤1.50 | ≤0.020 | ≤0.015 | ≤0.01 | ≤0.05 |
| 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) |
|---|---|---|---|---|---|---|
| 233 (≥) | 141 (≥) | 22 | 21 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 144 |
| 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 |
|---|---|---|---|---|---|---|---|
| 43 | - | - | 0.24 | - | |||
| 357 | 625 | - | 34.3 | 442 | - | ||
| 387 | - | 21 | 11.2 | 341 | 424 |
Heat treated : 1795°C - 1343°C
| GB/T 14992 (2005) | Classification and designation for superalloys and high temperature intermetallic materials | GB-T-14992--(2005)-.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