Check the listing for details. 80 cu/ft Argon-Nitrogen-Helium Welding Gas Cylinder Tank CGA 580 - EMPTY. Color: Black, Width: 7", Condition: New. Listed at 233.00 USD. The Welding Superstore Our eBay Store About Us Contact Us Add to Favorite Sellers Please note the shipping delivery estimate before placing your order! Generic Part # ZZ80ARS • All HP cylinders come with a 10 year hydrotest date stamped. • All HP cylinders are within 2 years of stamped date. • Meets DOT and/or ISO regulations. • DOT number is stamped on the tank. • Shipping only available to Continental US (Lower 48 States). All HP cylinders come with a 10 year hydrotest date stamped. All HP cylinders are within 2 years of stamped date. Meets DOT and/or ISO regulations. DOT number is stamped on the tank. Rated Safety on Valve: 3,360 psi. Manfacturer's Cylinder Specifications: 80 cu/ft Steel High Pressure Gas Cylinders: Working Pressure = 3AA2015, Test Pressure = 3360, Diameter = 7-1/4", Length = 32-1/2", Weight = 35 lbs. It is advised to contact your local gas supplier(s) to verify their policy on re-filling customer-owned cylinders. No Return on Full or Empty cylinders due to DOT regulations associated with the transport of the cylinders. In cases where damage occurs during transit, Weldfabulous will do our best to correct the issue. Please contact us for any questions or concerns. Shipping only available to Continental US (Lower 48 States).Understanding date stamps: The "hydrotest date" is the number stamped before the " + * " markings. The "service pressure" is the number stamped before the "SPUN" marking. Gas: Argon/Nitrogen/Helium CGA Fitting: 580 Contents: Argon-Nitrogen-Helium Color: Black Tank Size: 80 Cu./Ft. Height: 38" Diameter: 7" Weight: 50 lbs.