SQUARE STRAIGHT STEEL ARMS - Made in USA - Virginia

Square Straight Steel  Arms are constructed of weldable-grade, cold-rolled, commercial quality 11 gauge carbon steel tubing conforming to ASTM A500 Grade B. All welds shall conform to AWS D1.1 using ER70S-6 electrodes. Stainless Steel Mounting Hardware is included. Center Hubs are 4” Square. Custom designs including varying Square Arm diameters, Arm dimensions, and Center Hub sizes to accommodate varying Tenons are available.