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 information related to steel reinforced concrete construction.

The scope of CRSI’s standards activities includes the development and maintenance of consensus standards for design, detailing, fabrication, placement, and construction of assemblies consisting of steel reinforcement and associated products used in …

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, manufacturers of bar supports and mechanical […]

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, estimating, detailing, fabrication and placing of steel reinforcing bars in concrete construction. The 31st edition includes: Updated typical bend shape library covering legacy and current bend shapes …

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 bar onsite. […]