Gases

Since entering the welding gas market in 1998 McKinney Welding Supplies has grown from handling customer-owned tanks only, to a full-fledged gas supplier. With a gas sales truck covering most of Western North Carolina, McKinney Welding Supplies is able to supply your gas needs on a weekly basis.

Being a supplier for Linde gases (one of the world's largest welding gas suppliers) McKinney is able to offer acetylene and oxygen for cutting, as well as mix gases for welding such as argon, helium,CO2, nitrogen, tri-mixes for stainless.

Medical grade and specialty gases are available for your lab or purging those pipe lines.

Dewars are available with liquid argon, nitrogen and CO2. Bulk tanks from 500 gallons and up are available for set-up and automatic delivery to meet all your needs.

Need propane? McKinney Welding has your gas for grill tanks, forklift fuel, 100 lb. tanks for pre-heating and we can fill your RV on site.