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What size MIG welder will I need for building in aluminium ?

April 26, 2017Aluminium building MIG size welder

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What size MIG welder will I need for building in aluminium ?

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For smaller boats up to say 5.7 metres you could use a 250amp single phase welder. These have recently come on to the market. On 4mm plate and above we recommend as a minimum a 250amp 3 phase welder. Refer to the link section of our web page for suppliers.