Your Global Resource for Industrial Hardface Technology
and Wear Resistant Technologies
Enter Search Phrase
Product Reference View detailed information about Postalloy® Hardfacing Products
POSTALLOY®
2899-SPL
Description
A multi-purpose hardfacing overlay with good abrasion resistance, excellent toughness and good metal-to-metal wear characteristics. Deposits are not brittle and will maintain a good cutting edge without chipping. Deposits retain their hardness up to 1100°F (593°C) .
Specifications
Product Type
Wire: Metal-cored, gas-shielded
Deposits are slag-free.
Gases: Ar/CO, Ar/Ox2

Weld Deposit Properties
Average Hardness
57-61Rc
Good Hot-hardness
up to 1100°F (593°C)
Maximum overlay
2-3 layers
Non-Machinable
Must be ground

Applications
Shear Blades
Trim Dies
Shearing and piercing dies
Cutting tools
Recycling knives

POSTALLOY® 2899-SPL    Welding Parameters
Current: Use DC Reverse Polarity
Short Arc
Amps
Volts
Stick Out
.045" (1.1mm)
90-200
15-21
1/2"(12mm)
1/16" (1.6mm)
150-220
18-21
3/4"(19mm)
Spray Arc
Amps
Volts
Stick Out
.045" (1.1mm)
250-325
27-30
5/8"(15mm)
1/16" (1.6mm)
300-375
27-30
3/4"(19mm)

Packaging Options
Diameter
Standard Packaging
Special Packaging Available
.045" (1.1mm)
25 lb spool
50 lb spool, 110 lb drum, 220 lb drum
1/16" (1.6mm)
25 lb spool
50 lb spool, 55 lb coil, 110 lb drum, 220 lb drum