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| Manufacturer | TIG Filler Rods - Aluminium |
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| Product Name | 4043. Silicon alloy TIG welding rod suitable for fusion welding of alloy castings, generally used in the welding repair of automotive parts such as cylinder heads, inlet manifolds and housings. |
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4043
AWS ER4043
Diameter (mm) 1.6, 2.4, 3.2
Aluminum-silicon alloy for use on many weldable cast and wrought aluminum alloys. 4043 rod is generally recommended for welding 5052, any 6000 series alloys and castings.
Typical Application
• Sheet metal applications on the appropriate aluminum base metals.
• Bicycle frames. • Pressure vessels.
• Electrical bus bars.
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