Mild Steel Tanks Mild Steel Tanks Flat Bottom Vertical Storage Tanks Flat Bottom Vertical Storage Tanks Included Fittings and Optional Equipment 3" Type 304 S/S Outlet 18" Bolted Cover Manhole in Shell 1" Sight Gauge Openings 3" Vent Opening in Top Center Painted Rust-Resisting Primer Caged Ladder Sight Gauge Kit Vertical storage tanks are fabricated of A36 low carbon mild steel. We always use this grade of steel while some competitors use cheaper grades. Tanks are available in either cone bottom (CB) or flat bottom (FB) and are welded internally and externally for maximum resistance to corrosion and weather. Precision Tank can arrange delivery of your vertical storage tanks upon request. Precision Tank's unique delivery trailer is capable of erecting the tanks on location at your job site. 6,000 to 30,000 Gallon Capacity Model Capacity Diameter Height Bottom Shell Top SFB-6 6,000 gal 8' 16' ¼” 3/16" 3/16" SFB-10 10,000 gal 11' 14' ¼” 3/16” 3/16" SFB-12 12,000 gal 11' 17' ¼” 3/16” 3/16" SFB-15 15,000 gal 12' 18' ¼” 3/16” 3/16" SFB-20 20,000 gal 12' 28' ¼” 3/16” 3/16" SFB-25* 25,000 gal 12' 29' ¼” ¼”* 3/16" SFB-30** 30,000 gal 12' 35' ¼” ¼”** 3/16" SFB-30Q*** 30,000 gal 12' 35' ¼” All ¼”*** 3/16" Tank Capacity Calculators Cone Bottom Vertical Storage Tanks Cone Bottom Vertical Storage Tanks Included Fittings and Optional Equipment 3" Type 304 S/S Outlet 18" Bolted Cover Manhole in Shell 1" Sight Gauge Openings 3" Vent Opening in Top Center Painted Rust-Resisting Primer Caged Ladder Sight Gauge Kit Vertical storage tanks are fabricated of A36 low carbon mild steel. We always use this grade of steel while some competitors use cheaper grades. Tanks are available in either cone bottom (CB) or flat bottom (FB) and are welded internally and externally for maximum resistance to corrosion and weather. Precision Tank can arrange delivery of your vertical storage tanks upon request. Precision Tank's unique delivery trailer is capable of erecting the tanks on location at your job site. 6,000 to 25,200 Gallon Capacity Capacity Diameter Height Bottom Shell Skirt 11,650 gal 12' 19' ¼” 3/16" ¼” 15,800 gal 12' 24' ¼” 3/16” ¼” 20,100 gal 12' 29' ¼” ¼”* ¼” 25,200 gal 12' 35' ¼” ¼”* ¼” Tank Capacity Calculators Bulk Chemical Tank Capacity Calculators Precision Tank Custom Precision Tank Tank Diameter (Inches) Select Tank Diameter 58" 70" 72" 82" 94" 96" 132" (11') 139" (11'7") 142" (11'10") 144" (12') Tank Bottom Choose a Tank Diameter First Flat Bottom Cone Bottom Flat Bottom Cone Bottom Flat Bottom Fluid Depth (Inches) Calculate Reset Results Tank Capacity (in gallons) Filled With (in gallons) Custom Tank Type Flat Bottom Top Diameter (Inches) Bottom Diameter (Inches) Cone Height (Inches) Tank Diameter (Inches) Tank Height (Inches) Fluid Depth (Inches) Calculate Reset Results Tank Capacity (in gallons) Filled With (in gallons) Percent Full These volumetric tank calculators are supplied to you for informational purposes only. These capacity calculators are based on theoretical volumes not actual volumes, and do not reflect atmospheric conditions or thermal expansion/contraction due to temperature changes. If internal accessories such as pumps are present, displacement of these accessories must be considered. Therefore, neither Precision Tank, Inc. nor its officers, directors, employee affiliates or subsidiaries shall be liable for the user of this information covered within. This information is adviser only and the use of the material and methods is solely at the risk of the user. Download Brochure Download Catalog