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Harris® 4047 aluminum alloy has a very high silicon content 11-13 % with low melting point for excellent fluidity while welding or brazing.

Features

  • Gray color (post anodized)
  • Aluminum welding and brazing alloy
  • Meets ANSI/AWS A5.10, Class R/ER 4047, ASME SFA 5.10
  • Lower melting point and more fluidity than 4043
  • Produces cosmetically appealing welds
  • Ideal replacement for 4043 to increase the silicon in the weld metal
  • Less sensitivity to weld cracking
  • Weight: 1.02 lbs
  • Alloy Type: 4047 Aluminum
  • Silicon Content: 11-13%
  • Melting Point (Solidus): 10656F (5746C)
  • Melting Point (Liquidus): 11706F (6326C)
  • Density: 0.097 lbs/cu in
  • Material: Aluminum Alloy
  • Welding Type: TIG (GTAW)
  • Post Anodize Color: Grey
  • Compliance: ANSI/AWS A5.10 Class R/ER 4047, ASME SFA 5.10

Downloads

    Spec Sheet