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Latrobe Lescalloy® M50 VIM-VAR High Performance Bearing Steel
| Category | Metal , Ferrous Metal , Alloy Steel , Carbon Steel , High Carbon Steel |
| Manufacturer | Latrobe Steel |
| Trade Name | Lescalloy® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Latrobe Lescalloy® M50 VIM-VAR High Performance Bearing Steel.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
LESCALLOY M50 VIM-VAR steel is a through-hardening grade with high hardness and high compressive strength at elevated temperatures. It is produced exclusively as a double vacuum melted produced using vacuum induction melting plus VAC-ARC remelting. This VIM-ARC process provides the optimum in control and reproducibility of chemistry, micro cleanliness and superior fatigue resistance.Information Provided by Timken Latrobe Steel.Timken sold Latrobe in December 2006. They are now Latrobe Specialty Steels Co.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 8.03 g/cc | 0.290 lb/in³ |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell C | 62 | 62 | RT |
| 35 @Temperature 649 °C |
35 @Temperature 1200 °F |
||
| 55 @Temperature 482 °C |
55 @Temperature 900 °F |
||
| 60 @Temperature 204 °C |
60 @Temperature 400 °F |
||
| Modulus of Elasticity | 203 GPa | 29500 ksi | |
| 86.2 GPa @Temperature 649 °C |
12500 ksi @Temperature 1200 °F |
||
| 148 GPa @Temperature 316 °C |
21500 ksi @Temperature 600 °F |
||
| Machinability | 65 % | 65 % | 1% Carbon Tool |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 10.06 µm/m-°C @Temperature -73.0 - 21.0 °C |
5.589 µin/in-°F @Temperature -99.4 - 69.8 °F |
|
| 11.5 µm/m-°C @Temperature 21.0 - 149 °C |
6.39 µin/in-°F @Temperature 69.8 - 300 °F |
||
| 13.28 µm/m-°C @Temperature 21.0 - 538 °C |
7.378 µin/in-°F @Temperature 69.8 - 1000 °F |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Carbon, C | 0.85 % | 0.85 % | |
| Chromium, Cr | 4.1 % | 4.1 % | |
| Iron, Fe | 89.3 % | 89.3 % | |
| Manganese, Mn | 0.30 % | 0.30 % | |
| Molybdenum, Mo | 4.25 % | 4.25 % | |
| Silicon, Si | 0.20 % | 0.20 % | |
| Vanadium, V | 1.0 % | 1.0 % |
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