MIG will work fairly well, but you may have some porosity issues intermittently. Look into self-shielded flux-cored wires (FCAW) for best resistance to porosity. There are several wires out there specifically designed to weld galvanized material.
Although MIG and TIG are both "arc" processes, I assume that you mean SMAW. This would not be a recommended process for that thickness of steel.
On Wed, Nov 18, 2009 at 5:08 AM, Nimesh Chinoy <nchinoy@gmail.com> wrote:
Dear All,
Welding of Galvanized Sheets from 1.0mm to 1.5mm
Which is the best process to use ? Arc / TIG / MIG
What should be the parameters ?
Regards,
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Nimesh S Chinoy
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