TIG Table

Material	AC	DC
	With HF	Straight Polarity (EN)	Reverse Polarity (EP)
Aluminum up to 3/32” thick Aluminum over 3/32” thick Aluminum Castings Brass Alloys Cast Iron Deoxidized Copper Hard-Facing Hastelloy Alloys High Carbon Steel Low Carbon Steel Magnesium up to 1/8” thick Magnesium over 1/8” thick Magnesium Castings Stainless Steel Silicon Copper Silver Silver Cladding	Excellent Excellent Excellent Good Good Not Recommended Excellent Good Good Good Excellent Excellent Excellent Good Not Recommended Good Excellent	Not Recommended Not Recommended Not Recommended Excellent Excellent Excellent Excellent Excellent Excellent Excellent Not Recommended Not Recommended Not Recommended Excellent Excellent Excellent Not Recommended	Good Not Recommended Not Recommended Not Recommended Not Recommended Not Recommended Not Recommended Not Recommended Not Recommended Not Recommended Good Not Recommended Good Not Recommended Not Recommended Not Recommended Not Recommended