HARRIS ER4043 Wire – 0.035 in – 5 lb | 04043F5

HARRIS ER4043 Wire – 0.035 in – 5 lb

4043 aluminum GTAW (TIG) welding alloy is an all-position 5% silicon alloy used to weld heat-treatable base metals. It is most often used to weld the 6XXX series of alloys. The silicon addition improves puddle fluidity, producing an appealing bead profile. It is less crack sensitive on the 6XXX series than other welding alloys. It is qualified to AWS A5.10 ER4043, ABS, ISO Designation AlSi5. It is commonly used for welding automotive parts, truck trailers and repairing bicycles. Conveniently packaged for point-of-purchase display.

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