Germany DIN 1.4958 The high-temperature and high-strength steel and 1.4958 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Steel | 1.4958 | DIN | Germany | The high-temperature and high-strength steel |
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 |
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2.4952 |
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2.4631 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) |
---|---|---|---|---|---|---|
0.03-0.08 | Max 0.70 | Max 1.50 | Max 0.015 | Max 0.010 | 19.0-22.0 | 30.0-32.5 |
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) |
---|---|---|---|---|---|---|
799 (≥) | 822 (≥) | 21 | 34 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 211 |
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 |
---|---|---|---|---|---|---|---|
44 | - | - | 0.11 | - | |||
665 | 939 | - | 31.3 | 213 | - | ||
763 | - | 31 | 14.2 | 131 | 214 |
Heat treated : 1885°C - 1475°C
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