China GBT 40X15H7Γ7Φ2 Austenitic and 40X15H7Γ7Φ2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Heat-Resistant Steel | 40X15H7Γ7Φ2 | GBT | China | Austenitic | 
| 08X10H20T2 | |||||
| 10X11H20T3P | |||||
| 10X11H23T3MP | |||||
| 37X12H8Γ8MΦ | |||||
| 10X14Γ14H3 | |||||
| 10X14Γ14H4T | |||||
| 10X14AΓl5 | |||||
| 45X14H1482M | |||||
| 09X14H16Б | |||||
| 09X14H1982БP | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | W(%) | Ti(%) | 
|---|---|---|---|---|---|---|---|---|---|---|
| 0.38-0.47 | 0.90-1.40 | 6.00-8.00 | Max 0.035 | Max 0.02 | 14.0-16.0 | 6.00-8.00 | 0.65-0.95 | 1.50-1.90 | Max 0.20 | Max 0.20 | 
| 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) | 
|---|---|---|---|---|---|---|
| 799 (≥) | 126 (≥) | 34 | 22 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 241 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 41 | - | - | 0.23 | - | |||
| 771 | 569 | - | 44.3 | 331 | - | ||
| 984 | - | 31 | 21.2 | 223 | 131 | 
Heat treated : 1597°C - 1919°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| 09X14H1982БP | Austenitic | ||
| 40X15H7Γ7Φ2 | GBT | China | Austenitic | 
| 4Х2Б5ФМ | ГОСТ | Russia | Carbide for cutting tools | 
| 4Х2Б5ФМ | ГОСТ | Russia | Carbide for cutting tools | 
| ТТ10К8-Б | EN | Russia | Carbide for cutting tools | 
| ТТ10К8-Б | EN | Russia | Carbide for cutting tools | 
| 18X11MHΦБ | ГОСТ | Russia | Martensite Heat-Resistant Steel | 
| 09X16H4Б | ГОСТ | Russia | Martensite Heat-Resistant Steel | 
| 09X14H16Б | Austenitic | ||
| 08X16H13M2Б | Austenitic | ||
| 03X16H15M3Б | Austenitic | ||
| 09X16H15M3Б | ГОСТ | Russia | Austenitic | 
| 09X16H15M3Б | ГОСТ | Russia | Austenitic | 
| 08X18H12Б | ГОСТ | Russia | Austenitic | 
| 31X19H9MBБT | ГОСТ | Russia | Austenitic | 
| 08X16H13M2Б | ГОСТ | Russia | Austenitic steel | 
| XH28BMAБ | ГОСТ | Russia | Russia COST standard deformation of high temperature alloy | 
| XH70MBTЮБ | ГОСТ | Russia | Russia COST standard deformation of high temperature alloy | 
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