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WeldingCity 5-Lb ER4043 TIG Welding Rod Aluminum 4043 1/8" (3.2mm) x 36" (914mm) | Pack of 5-Lb
- Specification
- Features and Applications
$32.69
Price as of Oct 16, 2026, 7:48 AM UTC. Prices and availability are subject to change. The price shown on Amazon at the time of purchase applies.
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Key features
Premium quality ER4043 Aluminum TIG welding rods with available diameters 1/16", 3/32" and 1/8"; 36" length. Package of 2-Lb, 5-Lb and 10-Lb.
Specification
AWS A5.10/ASME SFA A5.10/ER4043; 36" (914mm) length of rods with single end stamped (or marked on rod); typical chemical composition %: Si=4.5-6.0; Fe=0.8; Cu=0.3; Mn=0.05; Mg=0.05; Zn=0.1; Ti=0.2; Al=balance.
Features and Applications
filler metal ER4043 rod for TIG welding (GTAW) welding process; general-purpose, all-position aluminum welding rod used to weld various grades of aluminum; it contains silicon additives, which may improve fluidity of the weld pool and also produces a weld less sensitive to cracking; its bright weld finish makes it a popular choice of welders; shielding gas required, usually 100% Argon, Helium or mix.
Package of 2-Lb, 5-Lb and 10-Lb ER4043 Aluminum TIG welding rods available. With volume discount. Buy More Save More!
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WeldingCity 5-Lb ER4043 TIG Welding Rod Aluminum 4043 1/8" (3.2mm) x 36" (914mm) | Pack of 5-Lb
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