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POSTALLOY®
PS-133
Description

POSTALLOY® PS 133 is metal-cored, open-arc wire designed for the production of chromium carbide overlay plate, and the repair of coal pulverizer and cement clinker rolls and tables. Deposits are ultra high in carbon and chromium ensuring maximum carbide population and wear protection for highly abrasive applications. Use on low carbon mild steel, low alloy steel and cast iron.

Specifications
Product Type

Wire: Metal-cored, Open-arc


Weld Deposit Properties
Chemistry  
6.0 C; 26.0 - 28.0 Cr; .75 Si; Balance Fe and other
Hardness  
60-65Rc
Heat Resistant to  
Excellent up to 1200°F (649°C)
Deposit thickness  
2 layers (multiple layers possible with proper technique and procedures)
Weld deposits will relief check crack readily  
Deposits cannot be machined or forged.  

Applications

Overlay Plate, Coal Pulverizers, Cement clinker rolls.


POSTALLOY® PS-133    Welding Parameters
 
Diameter Amps Volts Stick Out
7/64" (2.8mm)400-600 28-321"-1¼"(25-32mm)
1/8" (3.1mm)450-65030-341"-1½"(25-38mm)
Packaging Options
Diameter
Standard Packaging
Special Packaging Available
7/64" (2.8mm)
220 lb drum, 500 lb drum
500 lb drum
1/8" (3.1mm)
500 lb drum
220 lb drum