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Owned by Andy

A.R.K Fab workshop

1 member • $10/month

I love fixing things, especially the stuff people say can not be fixed! I love to teach people how to do the same! IF ITS METAL WE CAN FIX IT!

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1 contribution to METAL LAB
Help with tig welding mild steel
Hey guys, I need yalls help with these welds. The setup I'm using is a #12 fupa, 3/32 electrode, 5/8 stickout, and 20-25cfh. They keep coming out grey and not very colorfull. I used anywhere from 130 to 150amps and the heat affected areas is large even with fast travel speed. Also this is 1/8 thick.
Help with tig welding mild steel
0 likes • 8d
@Riley Reeves if there clean you’ll see color but stainless is different looking,
0 likes • 8d
Overall heat in stainless steel doesn’t matter if you’re flowing enough gas. If it’s that hot you need longer post flow.
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Andy Robert
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@andrew-raymond-1444
Jack of all trades, master of some, Father and teacher. I love teaching people skills that will help them in life! My skills got me where I am!

Active 19h ago
Joined Dec 3, 2025
Connecticut