Structural Shapes and Plates

Organizations with information on hot-rolled structural shapes, hollow structural sections, steel pipe and steel plate.

• American Institute of Steel Construction (AISC)
• American Iron and Steel Institute (AISI)
• American Society for Testing and Materials (ASTM)
• Canadian Steel Producers Association (CSPA)
• Cold-Finished Steel Bar Institute (CFSBI)
• Steel Manufacturers Association (SMA)
• Steel Service Center Institute (SSCI)
• Structural Shapes Producers Council (SSPC) -- no known web site
• Steel Tube Institute of North America (STI)