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Latrobe LSS™ L6 Tool Steel (ASTM L6)
| Category | Metal , Ferrous Metal , Alloy Steel , Carbon Steel , High Carbon Steel , Tool Steel , Oil-Hardening Steel |
| Manufacturer | Latrobe Steel |
| Trade Name | LSS™ |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Latrobe LSS™ L6 Tool Steel (ASTM L6).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
TLS L6 tool steel is a versatile, oil-hardening tool steel that is characterized by very good toughness. TLS L6 tool steel is suitable for use as tools, dies, and machine parts which require a good combination of hardness and toughness. The relatively high nickel content results in an alloy with greater impact toughness compared to the other common oil-hardening grades.
Typical applications for TLS L6 tool steel include punches and dies, cold forming tools, and coining 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 | 7.86 g/cc | 7.86 g/cc | |
| Density | 7.86 g/cc | 0.284 lb/in³ |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell C | 62 | 62 | Air Cooled from 760°C, 30 minutes |
| 63.5 | 63.5 | Air Cooled from 788°C, 30 minutes | |
| 63.5 | 63.5 | Air Cooled from 843°C, 30 minutes | |
| Modulus of Elasticity | 207 GPa | 30000 ksi | |
| Machinability | 75 % | 75 % | 1% Carbon Steel |
| Charpy Impact | 1.36 J | 1.00 ft-lb | V-Notch; Oil Quenched from 816°C for 4 hours; 150°C Temper Temperature |
| 4.75 J | 3.50 ft-lb | V-Notch; Oil Quenched from 816°C for 4 hours; 205°C Temper Temperature | |
| 6.78 J | 5.00 ft-lb | V-Notch; Oil Quenched from 816°C for 4 hours; 316°C Temper Temperature |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 11.81 µm/m-°C @Temperature 21.0 - 149 °C |
6.561 µin/in-°F @Temperature 69.8 - 300 °F |
|
| 14.36 µm/m-°C @Temperature 21.0 - 538 °C |
7.978 µin/in-°F @Temperature 69.8 - 1000 °F |
||
| Thermal Conductivity | 34.6 W/m-K | 240 BTU-in/hr-ft²-°F |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Carbon, C | 0.70 % | 0.70 % | |
| Chromium, Cr | 0.70 % | 0.70 % | |
| Iron, Fe | 96.35 % | 96.35 % | |
| Manganese, Mn | 0.60 % | 0.60 % | |
| Nickel, Ni | 1.4 % | 1.4 % | |
| Silicon, Si | 0.25 % | 0.25 % |
| Chemical Properties | Metric | English | Comments |
|---|---|---|---|
| Critical Temperature | 719 °C | 1330 °F | Ac1 |
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