Polaris AAA, Low-Hydrogen Electrode for Repair of Crack Sensitive and Problem Steel, 3/16" Dia, 11lb

Polaris AAA
For high strength alloy and problem steels such as cast steel, Cor-Ten, nickel bearing and high grade structural steels.
Features:
- Excellent Strength 98,000 psi
- Outstanding Ductility 34% Elongation
- Excellent AC Stability
- Welds Cast Steel
- Moisture Proof, Low Hydrogen
- Can Be Torch Cut
- Welds in All Positions
- Free Machining
- Excellent Sub-Zero Properties
- X-Ray Quality Welds
- No Undercutting
- Stable Arc
Polaris AAA produces sound, heat-treatable welds, even on contaminated metals. Welds have unusual strength and ductility, even at sub-zero temperatures. Welding is easy in all positions and deposits are free machining.
Applications include all mining and construction equipment, boilers, tanks, piping, vehicle frames, and all crack sensitive steels. Its extraordinary ductility makes Polaris AAA a good hard-surfacing pad.