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- Carpenter R.D.S.® Alloy Tool Steel (Oil-Hard) (AISI L6)
Carpenter R.D.S.® Alloy Tool Steel (Oil-Hard) (AISI L6)
| Category | Metal , Ferrous Metal , Tool Steel , Oil-Hardening Steel |
| Manufacturer | Carpenter Technology Corporation (Cartech) |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Carpenter R.D.S.® Alloy Tool Steel (Oil-Hard) (AISI L6).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
R.D.S. tool steel is an oil hardening die steel which combines extreme toughness with very little size change when heat treated. It is available as a DeCarb-Free product. DCF bars have been cold finished in the mill, eliminating the need for bar bark removal.Applications: Hobs, Collets, Punches, Forming Rolls, Blanking or forming dies, Thread roller dies, Embossing dies, Shear blades, Stamps, Swaging dies, Slitting shears, Slitting cutters, Clutch parts, Pawls, Dogs, Stops, Knuckle Pins, Spindles, Fingers, Indexing pins, Clutch pinsInformation provided by Carpenter Technology Corporation.R.D.S.® is a registered trademark of Carpenter Technology Corporation.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 7.86 g/cc | 7.86 g/cc |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell C | 45 - 46 | 45 - 46 | Tempered at 800°F |
| 61 - 62 | 61 - 62 | As hardened | |
| Tensile Strength, Ultimate | 1950 MPa | 283000 psi | when tempered at 400°F |
| Tensile Strength, Yield | 1910 MPa | 277000 psi | when tempered at 400°F |
| Elongation at Break | 2.0 % | 2.0 % | when tempered at 400°F |
| Reduction of Area | 4.0 % | 4.0 % | when tempered at 400°F |
| Modulus of Elasticity | 207 GPa | 30000 ksi | |
| Izod Impact Unnotched | 298 J | 220 ft-lb | when tempered at 400°F |
| Charpy Impact | 5.00 J | 3.69 ft-lb | V Notch, when tempered at 400°F |
| Charpy Impact, Unnotched | 284.7 J @Treatment Temp. 204 °C |
210.0 ft-lb @Treatment Temp. 400 °F |
tempered at 350°F |
| Abrasion | 74.8 | 74.8 | loss in mm<sup>3</sup>, As-Hardened; ASTM G65 |
| 139.1 | 139.1 | loss in mm<sup>3</sup>, Tempered at 650°F; ASTM G65 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 11.3 µm/m-°C @Temperature 20.0 - 100 °C |
6.28 µin/in-°F @Temperature 68.0 - 212 °F |
|
| 13.6 µm/m-°C @Temperature 20.0 - 400 °C |
7.56 µin/in-°F @Temperature 68.0 - 752 °F |
||
| 14.6 µm/m-°C @Temperature 20.0 - 700 °C |
8.11 µin/in-°F @Temperature 68.0 - 1290 °F |
||
| Transformation Temperature | 730 °C | 1350 °F | Ac<sub>1</sub> |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Carbon, C | 0.70 % | 0.70 % | |
| Chromium, Cr | 1.0 % | 1.0 % | |
| Iron, Fe | 95.95 % | 95.95 % | As Balance |
| Manganese, Mn | 0.35 % | 0.35 % | |
| Nickel, Ni | 1.75 % | 1.75 % | |
| Silicon, Si | 0.25 % | 0.25 % |
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