Harris 4047 (718) Aluminum TIG GTAW Welding Rod 1/16 10# Box - 0071830
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.
Features
- 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