China GBT ZU70Mn2 Cast steel rolls and ZU70Mn2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
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Steel Grades | Special Alloy | ZU70Mn2 | GBT | China | Cast steel rolls |
ZG07Cr19Ni11Mo2 |
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ZG07Cr19Ni11Mo2G |
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ZG08Cr19Ni11Mo2Nb |
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ZG03Cr19Ni11Mo3 |
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ZG07Cr19Ni11Mo3 |
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ZU70 |
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ZU70Mn |
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ZU80 |
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ZU60CrMnMo |
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ZU65CrNiMo |
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) |
---|---|---|---|---|---|---|
613 (≥) | 141 (≥) | 14 | 32 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 121 |
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 |
---|---|---|---|---|---|---|---|
31 | - | - | 0.21 | - | |||
761 | 111 | - | 41.3 | 134 | - | ||
763 | - | 43 | 43.2 | 443 | 312 |
Heat treated : 1667°C - 1749°C
Grade | Standard | Country | Application |
---|---|---|---|
ZU70Mn2 | GBT | China | Cast steel rolls |
ZU70Mn2Mo | GBT | China | Cast steel rolls |
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