Postalloy® 2506-E conforms to AWS CoCr-A. Cobalt base hardfacing alloy with chromium carbides providing excellent resistance to metal to metal wear and corrosion over a wide temperature range. Offers outstanding self-mating, anti-galling properties and it is effective when abrasion is accompanied by thermal shock or impact. Deposits are machinable. Crack-free deposits can be made with proper preheat, post heat and inter-pass temperature.
- Cobalt Base Hardfacing Electrode
- Shear blades, Fluid flow valves, Extrusion screws, Roll bushings, and Valve bearing surface.
Weld Deposit Properties
- Crack-free deposits with proper preheat (take off)
- Deposit Thickness:
- 2 layers
- 35Rc - 48Rc
Current Type : DC Electrode Positive
|All Diameters||10 lb (4.54kgs) tubes|