Germany DIN 2.4952 The high-temperature and high-strength steel and 2.4952 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Steel | 2.4952 | DIN | Germany | The high-temperature and high-strength steel |
1.4941 |
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X6CrNiWNb16-16 |
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1.4945 |
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1.4948 |
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X6CrNiTiB18-10/X8CrNiTi18-10 |
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X3CrNiN18-11 |
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1.4949 |
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NiCr20Ti |
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2.4951 |
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NiCr20TiAl |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) |
---|---|---|---|---|---|---|
0.04-0.10 | Max 1.00 | Max 1.00 | Max 0.020 | Max 0.015 | 18.0-21.0 | Mix 65.0 |
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) |
---|---|---|---|---|---|---|
596 (≥) | 358 (≥) | 11 | 31 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 333 |
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 |
---|---|---|---|---|---|---|---|
21 | - | - | 0.33 | - | |||
689 | 964 | - | 21.3 | 241 | - | ||
516 | - | 21 | 31.2 | 343 | 312 |
Heat treated : 1963°C - 1927°C
Grade | Standard | Country | Application |
---|---|---|---|
2.4952 | DIN | Germany | The high-temperature and high-strength steel |
2.4952 | AFNOR | France | Valve Internal Combustion Engines steel (NF-EN 1009-1998) |
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