China GBT T AC-3 A Superalloys and high temperature intermetallic materials and T AC-3 A Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Special Alloy | T AC-3 A | GBT | China | Superalloys and high temperature intermetallic materials | 
| JG1203 | |||||
| JG1204 | |||||
| JG1301 | |||||
| JG1302 | |||||
| JG4006 | |||||
| JG4006A | |||||
| JG4246 | |||||
| JG4246A | |||||
| TAC-2 | |||||
| TAC-2M | 
| 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) | 
|---|---|---|---|---|---|---|
| 818 (≥) | 296 (≥) | 44 | 31 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 132 | 
| 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 | - | - | 0.12 | - | |||
| 473 | 156 | - | 22.3 | 332 | - | ||
| 465 | - | 23 | 41.2 | 111 | 344 | 
Heat treated : 1778°C - 1357°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| ASTM 1030 | ASTM | USA | General use carbon steel bar | 
| ASTM 1005 | ASTM | USA | General use carbon steel bar | 
| ASTM 1006 | ASTM | USA | General use carbon steel bar | 
| ASTM 1008 | ASTM | USA | General use carbon steel bar | 
| ASTM 1010 | ASTM | USA | General use carbon steel bar | 
| ASTM 1013 | ASTM | USA | General use carbon steel bar | 
| ASTM 1015 | ASTM | USA | General use carbon steel bar | 
| ASTM 1016 | ASTM | USA | General use carbon steel bar | 
| ASTM 1017 | ASTM | USA | General use carbon steel bar | 
| ASTM 1018 | ASTM | USA | General use carbon steel bar | 
| ASTM 1019 | ASTM | USA | General use carbon steel bar | 
| ASTM 1020 | ASTM | USA | General use carbon steel bar | 
| ASTM 1021 | ASTM | USA | General use carbon steel bar | 
| T7 | China | Carbon tool steel | |
| T8 | China | Carbon tool steel | |
| T8Mn | China | Carbon tool steel | |
| T9 | China | Carbon tool steel | |
| T10 | China | Carbon tool steel | |
| T11 | China | Carbon tool steel | |
| T12 | China | Carbon tool steel | 
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