Rockmount Polaris® AAA

For high strength alloy and problem steels such as cast steel, Cor-Ten, nickel bearing and high grade structural steels.

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 construction equipment, boilers, tanks, piping, vehicle frames, and all crack sensitive steels. Its extraordinary ductility makes Polaris AAA a good hard-surfacing pad.

Features:

• Excellent Strength 98,000 psi
• Excellent AC Stability
• Welds Cast Steel
• Moisture Proof, Low Hydrogen
• Can Be Torch Cut
• All Positions
• Outstanding Ductility 34% Elongation
• Free Machining
• Excellent Sub-Zero Properties
• X-Ray Quality Welds
• No Undercutting
• Stable Arc
• • Sold in 1 lb, 5 lb or 11lb plastic tube, electrode length is 14

  • Available Sizes:

    • 3 32
    • 1 8
    • 5 32
    • 3 16

    • Specs and Facts

      Approximate number of rods per 1 lb. pack for each diameter:

      • 3 32 (2.4mm): 28 – 34
      • 1 8 (3.2mm): 16 – 18
      • 5 32 (4.0mm): 10 – 12