UNI CB 35
UNI CB 35 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Carbon Steel | UNI CB 35 | |||
| FCDA-Ni35 | |||||
| FCDA-NiCr35-3 | |||||
| FCDA-NiSiCr35-5-2 | |||||
| UNI 10 S 20 | |||||
| UNI 9 SMn23 | |||||
| UNI 9 SMnPb 23 | |||||
| UNI C 20 | |||||
| UNI C 35 | |||||
| UNI C 60 | |||||
| UNI CB 10 FU |
Chemical composition(mass fraction)(wt.%) of the UNI CB 35
| Element | Weight % |
| C | 0.28-0.34 |
| Mn | 0.60-0.90 |
| P | 0.04 (max) |
| S | 0.05 (max) |
Mechanical Properties of steel grade UNI CB 35
| 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) |
|---|---|---|---|---|---|---|
| 871 (≥) | 537 (≥) | 42 | 13 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 133 |
Physical Properties of steel grade UNI CB 35
| 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 | – | – | 0.12 | – | |||
| 735 | 475 | – | 33.3 | 433 | – | ||
| 491 | – | 31 | 24.2 | 243 | 222 |
Heat Treatment of steel grade UNI CB 35
Heat treated : 1531°C – 1551°C
Technological Curves of steel grade UNI CB 35
No Curve
Cross Reference Table (Equivalent Grade) of UNI CB 35
| Grade | Standard | Country | Application |
|---|---|---|---|
| UnitempAF2-1 | USA | Martensitic special steel | |
| UnitempHS | AISI | USA | Martensitic special steel |
| Q195 | China | Engineering and welding | |
| Q215 | China | Engineering and welding | |
| Q215 B | China | Engineering and welding | |
| Q235 | China | Engineering and welding | |
| Q235 B | China | Engineering and welding | |
| Q235 C | China | Engineering and welding | |
| Q235 D | China | Engineering and welding | |
| Q255 A | China | Engineering and welding | |
| Q255 B | China | Engineering and welding | |
| Q275 | China | Engineering and welding | |
| Q235q C | China | Bridge structure with steel | |
| Q235q D | China | Bridge structure with steel | |
| Q345q E | China | Bridge structure with steel | |
| Q345q C | China | Bridge structure with steel | |
| ASTM 1030 | ASTM | USA | General use carbon steel bar |
| UNS G10300 | UNS | USA | General use carbon steel bar |
| ASTM 1005 | ASTM | USA | General use carbon steel bar |
| UNS G10050 | UNS | USA | General use carbon steel bar |