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- Latrobe LSSâ„¢ Chipper Knife Tool Steel (ASTM A8 Mod.)
Latrobe LSSâ„¢ Chipper Knife Tool Steel (ASTM A8 Mod.)
| Category | Metal , Ferrous Metal , Alloy Steel , Tool Steel , Air-Hardening Steel |
| Manufacturer | Latrobe Steel |
| Trade Name | LSS™ |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Latrobe LSSâ„¢ Chipper Knife Tool Steel (ASTM A8 Mod.).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
TLS Chipper Knife tool steel is an air-hardening, 8% chromium tool steel which exhibits very good wear resistance and toughness. TLS Chipper Knife exhibits wear resistance which is better than that of S7, and toughness which is better than that of D2. Typical applications include wood chipper knives, slitter knives, scrap shears, plastic granulator knives, tire shredding knives, shear blades, planer knives, punches, and fineblanking dies.Information Provided by Timken Latrobe Steel.Timken sold Latrobe in December 2006. They are now Latrobe Specialty Steels Co.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 7.75 g/cc | 7.75 g/cc | |
| Density | 7.72 g/cc | 0.279 lb/in³ |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell C | 59 | 59 | Air Cooled from 1010°C, 30 minutes |
| 60 | 60 | Air Cooled from 1038°C, 30 minutes | |
| 61 | 61 | Air Cooled from 1052°C, 20 minutes | |
| Modulus of Elasticity | 200 GPa | 29000 ksi | |
| Machinability | 70 - 75 % | 70 - 75 % | 1% Carbon Steel |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 11.3 µm/m-°C @Temperature 20.0 - 400 °C |
6.28 µin/in-°F @Temperature 68.0 - 752 °F |
|
| 11.6 µm/m-°C @Temperature 20.0 - 200 °C |
6.44 µin/in-°F @Temperature 68.0 - 392 °F |
||
| Thermal Conductivity | 26.1 W/m-K @Temperature 20.0 °C |
181 BTU-in/hr-ft²-°F @Temperature 68.0 °F |
|
| 27.1 W/m-K @Temperature 200 °C |
188 BTU-in/hr-ft²-°F @Temperature 392 °F |
||
| 28.6 W/m-K @Temperature 400 °C |
198 BTU-in/hr-ft²-°F @Temperature 752 °F |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Carbon, C | 0.50 % | 0.50 % | |
| Chromium, Cr | 8.0 % | 8.0 % | |
| Iron, Fe | 88.35 % | 88.35 % | |
| Manganese, Mn | 0.45 % | 0.45 % | |
| Molybdenum, Mo | 1.3 % | 1.3 % | |
| Silicon, Si | 0.95 % | 0.95 % | |
| Vanadium, V | 0.45 % | 0.45 % |
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