China GBT 4J06 expansionalloy and 4J06 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Alloy | 4J06 | GBT | China | expansionalloy |
3J09 |
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3J21 |
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3J22 |
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3J40 |
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3J53 |
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3J53P |
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3J53Y |
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3J58 |
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3J60 |
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3J63 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | N(%) | Al(%) | Fe(%) |
---|---|---|---|---|---|---|---|---|---|
0.05 | ≤0.30 | ≤0.25 | 0.020 | 0.020 | 5.5-6.3 | 41.5-42.5 | ≤0.2 | ≤0.2 | Bal |
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) |
---|---|---|---|---|---|---|
275 (≥) | 511 (≥) | 14 | 22 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 141 |
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 | - | - | 0.42 | - | |||
797 | 744 | - | 44.3 | 334 | - | ||
212 | - | 12 | 22.2 | 413 | 212 |
Heat treated : 1354°C - 1114°C
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