Your Global Resource for Industrial Hardface Technology and Wear Resistant Technologies
Product Reference View detailed information about Postalloy® Hardfacing Products
Enter Search Phrase
Postalloy®
2506-E
Description
POSTALLOY® 2506-E: Conforms to AWS CoCr-A. Cobalt base non-cracking hardfacing alloy with excellent resistance to mechanical wear and corrosion over a wide temperature range. It retains an effective hardness even up to 1500°F (816°C). 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.
Specifications
Product Type

Electrode: Cobalt base hardfacing alloy


Weld Deposit Properties
High hardness up to 1500┬░F (816┬░C)  
Crack-free deposits with proper preheat  
Deposit thickness  
2 layers
Hardness (2 layers)  
35-48Rc
Deposits are machinable  

Applications

Shear blades, Fluid flow valves, Extrusion srews, Roll bushings and Valve bearing surface.


POSTALLOY® 2506-E    Welding Parameters
 
Current: DCEP
Diameter Amps Volts
3/32" (2.4mm)50-7015-25
1/8" (3.1mm)80-11015-25
5/32" (4.0mm)120-15015-25
3/16" (4.8mm)150-18015-30
Packaging Options
Diameter
Standard Packaging
All Diameters
10 lb tubes