China GBT ZU75CrNiMnMo Cast steel rolls and ZU75CrNiMnMo Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Special Alloy | ZU75CrNiMnMo | GBT | China | Cast steel rolls | 
| ZG03Cr19Ni11Mo3 | |||||
| ZG07Cr19Ni11Mo3 | |||||
| ZU70 | |||||
| ZU70Mn | |||||
| ZU80 | |||||
| ZU60CrMnMo | |||||
| ZU65CrNiMo | |||||
| ZU70Mn2 | |||||
| ZU70Mn2Mo | |||||
| ZU75CrMo | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | 
|---|---|---|---|---|---|---|---|
| 0.70-0.80 | 0.20-0.60 | 0.70-1.10 | 0.035 | 0.03 | 0.90-1.20 | 0.20-0.50 | 0.20-0.45 | 
| 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) | 
|---|---|---|---|---|---|---|
| 549 (≥) | 697 (≥) | 24 | 23 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 344 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 14 | - | - | 0.12 | - | |||
| 514 | 792 | - | 23.3 | 233 | - | ||
| 179 | - | 13 | 31.2 | 214 | 411 | 
Heat treated : 1462°C - 1951°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| ZU75CrNiMnMo | GBT | China | Cast steel rolls | 
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