CRSI offers free industry-trusted technical and reference information providing guidance on the design and construction of reinforced concrete structures…

Founded in 1924, the Concrete Reinforcing Steel Institute (CRSI) is a technical institute and Standards Developing Organization (SDO) that stands as the authoritative resource for …

The scope of CRSI’s standards activities includes the development and maintenance of consensus standards for design, detailing, fabrication, placement, and construction of …

Stainless Steel Fabricator Certification CRSI Standards Advocacy CRSI Industry Alerts Safe and Sound: SRC CRSI Publications Errata Rebar U e-Learning

Membership Types CRSI offers three types of membership; Corporate, Professional, and Student. Corporate Membership For fabricators and producers of reinforcing bar and wire fabric, …

Reinforcing steel (rebar) is used in bridges, buildings, homes, warehouses, & foundations to increase the strength of a concrete structure.

NEW 31st EDITION! DIGITAL VERSION Since 1939, the Manual of Standard Practice has presented recommendations and reported industry best practices covering the design, …

CRSI is making it easier to design and build in reinforced concrete with helpful technical information, design guides and checklists, field publications, and reference documents.

*CRSI Board of Directors, through the Engineering Practice Committee, is encouraging producer Members to revert to an inch-pound bar marking system for all sizes and grades of deformed …

Reinforcing Bars: Frequently Asked Questions FAQ How can different shipments of reinforcing bar (rebar) be identified on the jobsite? The bar tags provide the key to identifying reinforcing …