International ISO ISO 4954, X6CrNb12E 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 | X6CrNb12E | Ferrite | ISO | International | Steels for cold heading and cold extruding |
C | Si | Mn | P | S | Cr | Ni | Mo | Nb |
---|---|---|---|---|---|---|---|---|
≤0.08 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 10.50 -12.50 | ≤0.50 | ≤ ≥ | 6×C% -1.00 |
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) |
---|---|---|---|---|---|---|
936 (≥) | 828 (≥) | 12 | 14 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 332 |
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 |
---|---|---|---|---|---|---|---|
34 | - | - | 0.41 | - | |||
669 | 415 | - | 31.3 | 141 | - | ||
244 | - | 43 | 34.2 | 113 | 132 |
Heat treated : 1251°C - 1817°C
ISO 4954 | Steels for cold heading and cold extruding | ISO-4954.pdf |
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