International ISO ISO 4955 (2005), X12NiCrSi35-16 Specialsteel Heat-resistant steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | X12NiCrSi35-16 | Austenite | ISO | International | Heat-resistant steels |
C | Si | Mn | P | S | Cr | Ni |
---|---|---|---|---|---|---|
≤0.15 | 1.00 -2.00 | ≤2.00 | ≤0.045 | ≤0.030 | 15.00 -17.00 | 33.00 -37.00 |
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) |
---|---|---|---|---|---|---|
261 (≥) | 917 (≥) | 43 | 34 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 343 |
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 |
---|---|---|---|---|---|---|---|
43 | - | - | 0.31 | - | |||
951 | 425 | - | 22.3 | 221 | - | ||
341 | - | 42 | 13.2 | 322 | 411 |
Heat treated : 1928°C - 1178°C
ISO 4955 (2005) | Heat-resistant steels | ISO-4955-(2005).pdf |
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