HelicalBar™ R304 is a high-strength stainless steel reinforcement bar designed for various structural repair strategies, such as over-pinning with ring beams to distribute loads, lintel repairs above openings and stitching cracked masonry walls. The R304 has a unique triple-finned, 6mm helix profile, contributing to its high tensile strength and versatility. Its design enables it to be installed around corners, seamlessly integrated between brick joints and inserted through rendered walls with minimal surface disturbance. Manufactured with high-grade 304 stainless steel, the HelicalBar™ R304 guarantees a corrosion-resistant, durable solution.