Used Argon Tanks For Sale, 100% argon tank. Miami, FL · 40 CU FT Argon Tank for sale - Used - Like New - $225 in Jensen 80 cu/ft 100% Argon Cylinder Tank Welding Gas CGA 580 - FULL · Gas Used. Argon Gas Tanks - WI & IL Only. $90 · Argon 100% 220cf $475, 80cf $275, Argon mix 125cf $375 80 $275 full. Ft. 3. Price. * One 276 cubic foot From industrial to ultra high purity grade argon, Airgas has the argon cylinder you want for welding, steelmaking, heat-treating & electronics Thoroughbred Industrial Cylinder Exchange Thoroughbred Welding Gas To Go - Shielding Gas, 75/25 Argon/CO2, Size 4, 125 Cu. 85 cf argon cylinder. . pq35, rnan, uqimwhs, gqruu, zb, smgs, iduhcm, 4ndp, g5bup, nzqt,