| Justrite 3 Wide by 4 Deep, Gas Cylinder Storage Rack, 12 Cylinder Capacity, Steel/Polyethylene, 35140
. Features two levels of welded steel chains for each cylinder and clasps to connect the chains to the rack, ensuring a snug fit. Helps comply with OSHA, NFP1, NFPA 55, and CGA.Recommended for indoor or outdoor bulk cylinder storage, barricade racks surround cylinders with 2-in (51-mm) square steel structural tubing, continuously seam welded at all junction points and sealed with exterior grade powder-coat paint for long lasting strength, durability and dependability.