Hillman Weldable Steel Tube, 3/4 x 4 ft. is crafted from low carbon steel and undergoes a cold solution process to enhance its strength and durability. This weldable steel tube is designed to provide reliable performance for various construction and fabrication projects, ensuring a sturdy and long-lasting result. Its 3/4 inch diameter and 4-foot length make it versatile for multiple applications where strength and weldability are essential. Model Number: