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Model No: CoCr28MoNi
2.4979 / CoCr28MoNi Nickel And Cobalt Alloys
The material CoCr28MoNi belongs to the material group "Nickel And Cobalt Alloys". The steel material "CoCr28MoNi" has two alternative names. We also have the chemical analysis of CoCr28MoNi available for you below.
Delivery :
FOB
minimum order :
100 kilograms
Supply Ability :
5000Tonkilograms / Month
Stock Time :
7-10Day
Country of Origin :
CHINA
Quantity :
The material CoCr28MoNi (2.4979) belongs to the material group"Nickel And Cobalt Alloys". The steel material"CoCr28MoNi"has two alternative names. We also have the chemical analysis of CoCr28MoNi available for you below. The material"CoCr28MoNi"contains Chrome, Cobalt, Manganese, Molybdenum, Nickel, Phosphorus, Silicon and Sulfur.
The material CoCr28MoNi with the standard DIN/EN is also available with at least 2 alternative names, such as eg: DIN/EN:"CoCr28MoNi"and BSI/AFNOR:"R 30021".
Chemical Composition
| Element | Min | Max |
|---|---|---|
| Si | - | 1.0000 |
| S | - | 0.0300 |
| P | - | 0.0450 |
| Ni | 1.5000 | 3.0000 |
| Mo | 5.0000 | 6.0000 |
| Mn | - | 1.0000 |
| Cr | 27.0000 | 29.0000 |
| Co | - | - |
| C | 0.2500 | 0.3500 |
Mechanical Properties of steel grade CoCr 28 MoNi
| 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) |
|---|---|---|---|---|---|---|
| 647 (≥) | 888 (≥) | 22 | 11 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 423 |
Physical Properties of steel grade CoCr 28 MoNi
| 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 |
|---|---|---|---|---|---|---|---|
| 32 | - | - | 0.22 | - | |||
| 365 | 772 | - | 33.3 | 441 | - | ||
| 394 | - | 23 | 44.2 | 311 | 132 |
Heat Treatment of steel grade CoCr 28 MoNi
Heat treated : 1868°C - 1181°C
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