4047 (718) Aluminum TIG (GTAW) Welding Rod

4047 aluminum TIG (GTAW) welding and brazing alloy has a higher silicon content (11% to 13%) making it an ideal substitute for 4043 because it increases the silicon in the weld metal. Its lower melting point allows for excellent fluidity enabling it to be used as a brazing alloy on thin sections. It complies with ANSI/AWS A5.10 Class R/ER 4047 and ASME SFA 5.10.

Traits

• Aluminum welding and brazing alloy
• Ideal replacement for 4043 to increase the silicon in the weld metal
• Lower melting point and more fluidity than 4043
• Less sensitivity to weld cracking
• Produces cosmetically appealing welds
• Gray color (post anodized)
• Meets ANSI/AWS A5.10, Class R/ER 4047, ASME SFA 5.10