ER-4043 3/32 X 36 – 2.4mm
$34.23 /lb
E4043 Aluminum Covered Electrodes
E4043 is a general purpose aluminium electrode for arc welding aluminium alloys. The arc is stable and operates at low temperatures with a minimum of spatter and fuming. The welds are strong, dense, and free of porosity on both production and maintenance applications. E4043 is a great choice when welding heat-treated aluminum parts. This welding rod may also be used in brazing applications.
Typical Applications: arc welding aluminium alloyed with copper, silicon and manganese, excellent for joining dissimilar grades of aluminium.
Sold in 2.2 lb plastic tube, electrode length is 32″
E4043 Aluminum Covered Electrodes have several properties that make them suitable for welding aluminum alloys. Some of these properties include:
- Low melting point: E4043 has a lower melting point than other aluminum welding alloys, making it easier to work with.
- Good fluidity: The electrode has good fluidity, which means that it flows easily and smoothly, resulting in a uniform and consistent weld bead.
- Corrosion resistance: E4043 has excellent corrosion resistance, which makes it a good choice for welding applications in marine and other corrosive environments.
- High strength: The welds produced with E4043 have high tensile strength, which is important for structural applications.
- Good color match: The welds produced with E4043 have a good color match to the base metal, making them suitable for decorative or aesthetic applications.
- Easy to use: E4043 is a versatile and easy-to-use electrode that can be used with both TIG and MIG welding processes.
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