2024T3 round tubing has high strength and excellent fatigue resistance which is used to advantage on structures and parts where a good strength-to-weight ratio is desired. Arc or gas welding in generally NOT recommended; although this alloy may be spot, seam or flash welded. Tubing is wrought – meaning neither annodized nor alclad. Maximum length 12 ft. Cut cut to any length. Any length longer than 8 ft will not ship UPS, Lengths 5 ft or longer charged UPS handling fee.