Germany DIN 2.4982 The high-temperature and high-strength steel and 2.4982 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Steel | 2.4982 | DIN | Germany | The high-temperature and high-strength steel |
1.4977 |
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X40CoNi20-20 |
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1.4978 |
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X50CoCrNi20-20 |
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1.4944 |
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X6NiCrTiMoVB25-15-2/X5NiCrTi26-15 |
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1.4980 |
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X8CrNiMoNb16-16 |
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1.4981 |
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1.4984 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | Co(%) | Al(%) | Ti(%) | Other(%) |
---|---|---|---|---|---|---|---|---|---|---|
Max 0.10 | Max 1.00 | Max 1.00 | Max 0.020 | Max 0.010 | 18.0-21.0 | 4.00-5.00 | 15.0-21.0 | 0.80-2.00 | 1.80-3.00 | Fe Max 5.00 |
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) |
---|---|---|---|---|---|---|
312 (≥) | 684 (≥) | 41 | 23 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 324 |
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 | - | - | 0.23 | - | |||
157 | 594 | - | 22.3 | 122 | - | ||
377 | - | 44 | 14.2 | 344 | 224 |
Heat treated : 1811°C - 1168°C
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