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Latrobe 14-4CrMo Stainless Tool Steel
| Category | Metal , Ferrous Metal , Martensitic , Stainless Steel , Tool Steel |
| Manufacturer | Latrobe Steel |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Latrobe 14-4CrMo Stainless Tool Steel.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
14-4CrMo is a wear resistant, martensitic stainless tool steel that exhibits better corrosion resistance than Type 440C stainless steel. The molybdenum in the steel provides superior corrosion resistance compared to some higher-chromium stainless steels. The combination of the high carbon and molybdenum contents results in the formation of hard, wear-resistant molybdenum carbides in the microstructure of the steel. These molybdenum carbides provide superior wear resistance and edge retention for cutting tools and knives. Typical applications include knife blades, bearings, valve components, and bushings.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 | 7.78 g/cc | 7.78 g/cc | |
| Density | 7.78 g/cc | 0.281 lb/in³ |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell C | 60 | 60 | Oil Quenched from 1010°C, 45 minutes |
| 60.5 | 60.5 | Oil Quenched from 1010°C with cryogenic treatment at -73°C, 45 minutes | |
| 62.5 | 62.5 | Oil Quenched from 1080°C, 45 minutes | |
| 63.3 | 63.3 | Oil Quenched from 1038°C, 45 minutes | |
| 63.5 | 63.5 | Oil Quenched from 1038°C with cryogenic treatment at -73°C, 45 minutes | |
| 65 | 65 | Oil Quenched from 1080°C with cryogenic treatment at -73°C, 45 minutes | |
| Modulus of Elasticity | 207 GPa | 30000 ksi | |
| Machinability | 60 - 65 % | 60 - 65 % | 1% Carbon Steel |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 10.3 µm/m-°C @Temperature 20.0 - 100 °C |
5.72 µin/in-°F @Temperature 68.0 - 212 °F |
|
| 10.8 µm/m-°C @Temperature 20.0 - 316 °C |
6.00 µin/in-°F @Temperature 68.0 - 601 °F |
||
| Thermal Conductivity | 24.2 W/m-K @Temperature 392 °C |
168 BTU-in/hr-ft²-°F @Temperature 738 °F |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Carbon, C | 1.05 % | 1.05 % | |
| Chromium, Cr | 14 % | 14 % | |
| Iron, Fe | 80.15 % | 80.15 % | |
| Manganese, Mn | 0.50 % | 0.50 % | |
| Molybdenum, Mo | 4.0 % | 4.0 % | |
| Silicon, Si | 0.30 % | 0.30 % |
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