

Storage Tanks built to API 12F and 12D Specs
Our standard design Gunbarrel Tanks come in an API configuration of 1000 or 750 barrel tanks. Included is a removable flume and gas boot assembly. A flat spreader table is installed for added separation benefits. Nozzles include 4” API 5L threaded couplings with 8” ANSI raised face slip-on flanges for the waterleg outlet connections. Although the Smith Industries standard design Gunbarrel has years of proven experience in the field, there are certain situations that require specific design requirements. Smith Industries is capable of building and aiding in the design of alternate Gunbarrel or separating tanks based on customer specific needs.
- The tanks can be monogrammed or non-monogrammed.
- Tanks are blasted indoors with steel shots to prepare the surface for exterior paint and internal coating (lining).
- Two indoor coat and paint shops are temperature controlled to aid in application and cure time.
- Smith Industries can deliver and set the tanks with our knuckleboom trucks.
WHAT WE'RE CURRENTLY BUILDING
The following tanks:
- 500 BBL
- 750 BBL
- 1000 BBL
- 1150 BBL
Partner with Smith Industries
From engineering and fabrication to final delivery, our team is committed to building equipment that meets the highest standards of quality, safety, and performance. Let's discuss how we can support your next project.


