Lapelloy C High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | High Alloy | Lapelloy C | |||
| LANG ALLOY 5N | |||||
| LANG ALLOY 11N | |||||
| LANG ALLOY 2R | |||||
| LANG ALLOY 4R | |||||
| LANG ALLOY 5R | |||||
| LANG ALLOY 7R | |||||
| LANG ALLOY 8R | |||||
| LANG ALLOY 16R | |||||
| LANG ALLOY 20V | |||||
| Lapelloy | 
| C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni | 
|---|---|---|---|---|---|---|
| 0.22 | 0.25 | 0.8 | 11.5 | 0.2 | ||
| Mo | Al | Cu | Nb | Ti | V | Fe | 
| 2.75 | 2 | ... | ||||
| N | Co | Pb | B | Other | ||
| 0.08 | ||||||
| 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) | 
|---|---|---|---|---|---|---|
| 145 (≥) | 748 (≥) | 21 | 14 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 311 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 43 | - | - | 0.33 | - | |||
| 278 | 981 | - | 24.3 | 432 | - | ||
| 918 | - | 11 | 12.2 | 111 | 213 | 
Heat treated : 1361°C - 1974°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| Lapelloy | UNS | USA | Martensitic special steel | 
| Lapelloy | UNS | USA | Martensitic special steel | 
| Q235 C | China | Engineering and welding | |
| Q235q C | China | Bridge structure with steel | |
| 4CrW2Si | China | Alloy tool steel - Impact resistance tool steel | |
| 9SiCr | China | Alloy tool steel - Measuring tool steel cutting tools | |
| Cr06 | China | Alloy tool steel - Measuring tool steel cutting tools | |
| Cr2 | China | Alloy tool steel - Measuring tool steel cutting tools | |
| 9Cr2 | China | Alloy tool steel - Measuring tool steel cutting tools | |
| 5CrW2Si | China | Alloy tool steel - Impact resistance tool steel | |
| 6CrW2Si | China | Alloy tool steel - Impact resistance tool steel | |
| 6CrMnSi2Mo1V | China | Alloy tool steel - Impact resistance tool steel | |
| 5Cr3Mn1SiMo1V | China | Alloy tool steel - Impact resistance tool steel | |
| Cr12 | China | Alloy tool steel - cold work steels | |
| Cr12Mo1V1 | China | Alloy tool steel - cold work steels | |
| Cr12MoV | China | Alloy tool steel - cold work steels | |
| Cr5Mo1V | China | Alloy tool steel - cold work steels | |
| CrWMn | China | Alloy tool steel - cold work steels | |
| Cr4W2MoV | China | Alloy tool steel - cold work steels | |
| 7CrSiMnMoV | China | Alloy tool steel - cold work steels | 
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