Cylinder Barricade Racks Structural Tube Design racks are recommended for indoor or outdoor bulk cylinder storage. STD series racks surround cylinders with 2 inch square steel tube continuously seam welded and sealed with exterior grade powder paint. Two levels of welded steel chains with snaps for each cylinder up to 12 inch diameter standard. Units meet or exceed UFC, NFPA, CGA, and OSHA, as well as Seismic Zone 4 requirements. Optional process rail model available Part Number GSTD3x1P. 124 lbs. Ships motor freight. 44x16x31"

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