Japan JIS H1 Carbide for cutting tools and H1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Tool Steel And Hard Alloy | H1 | JIS | Japan | Carbide for cutting tools | 
| G5 | |||||
| G6 | |||||
| G6 | |||||
| G7 | |||||
| G7 | |||||
| G8 | |||||
| G8 | |||||
| G10E | |||||
| G10E | |||||
| H1 | 
| W(%) | Other(%) | 
|---|---|
| 94.3 | TiC+Ta(Nb)C:0.7 | 
| 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) | 
|---|---|---|---|---|---|---|
| 956 (≥) | 524 (≥) | 23 | 23 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 242 | 
| 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 | - | - | 0.24 | - | |||
| 592 | 247 | - | 44.3 | 412 | - | ||
| 632 | - | 23 | 31.2 | 334 | 244 | 
Heat treated : 1544°C - 1398°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| H11 | ASTM | USA | Alloy tool steel | 
| H12 | ASTM | USA | Alloy tool steel | 
| H14 | ASTM | USA | Alloy tool steel | 
| H19 | ASTM | USA | Alloy tool steel | 
| CPM H13 | AISI | USA | Powder metallurgy tool steel Hot work tool steels | 
| CPM H19 | AISI | USA | Powder metallurgy tool steel Hot work tool steels | 
| CPM H19V | AISI | USA | Powder metallurgy tool steel Hot work tool steels | 
| SKH10 | JIS | Japan | Tungsten series high speed tool steel | 
| H1 | JIS | Japan | Carbide for cutting tools | 
| H1 | JIS | Japan | Carbide for cutting tools | 
| :BH10 | UK | Carbide for cutting tools | |
| :BH10 | UK | Carbide for cutting tools | |
| BH10A | UK | Carbide for cutting tools | |
| BH10A | UK | Carbide for cutting tools | |
| BH11 | UK | Carbide for cutting tools | |
| BH11 | UK | Carbide for cutting tools | |
| BH11 | UK | Carbide for cutting tools | |
| BH11 | UK | Carbide for cutting tools | |
| BH12 | UK | Carbide for cutting tools | |
| BH12 | UK | Carbide for cutting tools | 
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