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.
Understanding date stamps: The "hydrotest date" is the number stamped before the " + " markings. The "service pressure" is the number stamped before the "SPUN" marking. The item "80 cu/ft Argon-Nitrogen-Helium Welding Gas Cylinder Tank CGA 580 EMPTY" is in sale since Thursday, April 1, 2021. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding Equipment & Accessories\Welders, Cutters & Torches\Gas Welding Torches".The seller is "weldfabulous" and is located in Winona, Minnesota. This item can be shipped to United States, Canada.