International ISO ISO 4954, X6CrNiMoTi17-12 2E Specialsteel Steels for cold heading and cold extruding and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | X6CrNiMoTi17-12 2E | Austenite | ISO | International | Steels for cold heading and cold extruding |
C | Si | Mn | P | S | Cr | Ni | Mo | Ti |
---|---|---|---|---|---|---|---|---|
≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 16.50 -18.50 | 11.00 -14.00 | 2.00 -2.50 | 5×C% -0.80 |
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) |
---|---|---|---|---|---|---|
338 (≥) | 366 (≥) | 23 | 12 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 212 |
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 |
---|---|---|---|---|---|---|---|
13 | - | - | 0.23 | - | |||
751 | 596 | - | 33.3 | 143 | - | ||
573 | - | 24 | 12.2 | 333 | 411 |
Heat treated : 1274°C - 1417°C
ISO 4954 | Steels for cold heading and cold extruding | ISO-4954.pdf |
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