Connecting, Educating, Advancing.
The Steel Tube Institute is your resource for all steel tube and pipe products. Through the collaborative strength of our members and industry giants, we’re able to bring together key producers to advance manufacturing techniques and provide resources to educate specifiers and designers on the utility and versatility of steel tubes.
Become a Member
The HSS professional membership gives engineers, architects and fabricators exclusive access to the latest technical resources, webinars and more.
This tool is designed to help specifiers and those within the steel supply chain locate producers of specific sizes of hollow stru…
Free Grounding and EMI Evaluation Software (GEMI)
Download the latest desktop version of the Grounding and ElectroMagnetic Interference (GEMI), based on a joint research study with…
Limit State Tables
STI created limit state tables to assist designers in navigating the changes in the AISC 360-16 Specification, Chapter K.