Sweden SS SS 142570, 2570 Specialsteel High-strength austenitic steel for use at elevated temperature and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | 2570 | SS | Sweden | High-strength austenitic steel for use at elevated temperature |
C | Si | Mn | P | S | Cr | Ni | Mo | V | Ti | Al | B |
---|---|---|---|---|---|---|---|---|---|---|---|
≤0.08 | ≤1.00 | ≤2.00 | ≤0.025 | ≤0.025 | 13.50 -16.00 | 24.00 -27.00 | 1.00 -1.50 | 0.10 -0.50 | 1.90 -2.30 | ≤0.35 | 0.003 -0.010 |
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) |
---|---|---|---|---|---|---|
712 (≥) | 493 (≥) | 12 | 33 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 414 |
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 |
---|---|---|---|---|---|---|---|
24 | - | - | 0.24 | - | |||
638 | 632 | - | 32.3 | 444 | - | ||
689 | - | 43 | 12.2 | 422 | 123 |
Heat treated : 1889°C - 1931°C
SS 142570 | High-strength austenitic steel for use at elevated temperature | SS-142570.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