Shop Fabricated Atmospheric Tank Section

Shop Fabricated Tank Section

Steel Water Pipe Section

Steel Water Pipe Section

Pressure Vessel & Special Fabricated Products Section

Pressure Vessel Section

Field Erected Storage Tank Section

Field Erected Tank Section

Safety Product Purchasing Program

Safety Purchasing Program

STI/SPFA members can buy safety equipment and supplies for 10-30% savings over traditional purchasing methods.

View Products
Steel Water Pipe: Installing Flanges

Installing Flanges

Get things right, not just tight. This program covers the knowledge you need to install leak-free bolted flanges on steel water pipe.

Register Now
STI/SPFA Century Club

STI/SPFA Century Club

STI/SPFA’s Century Club honors the owners of field erected steel water storage tanks that are at least 100 years old and still in active service.

See Honorees