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Our Products
OP Tanks is capable of producing products to API Specifications as well as other industry standards.  With an engineered combination of robotic welders, track welders, a 10-ft. 26 ton roller, plasma table, and custom made fit-up beds, OP Tanks is able to produce the highest quality tanks.

Critical joints and seams are robotic sub-arc welded and quality inspected during the welding, after pressure testing, before paint and after paint. The factory's core products include:

  • Frac tanks
  • Frac masters
  • 400 bbl tanks
  • 300 bbl low-profile tanks
  • 500 bbl tanks
  • Custom steel tanks
  • Water tanks
  • Mud tanks
  • Waste tanks
  • Rig tanks 
  • Custom Tanks (any size and/or shape)
  • Custom metal fabrication orders. 

ALL TANKS SOLD ARE FOB OGDEN, UTAH

GENERAL SPECIFICATIONS

The following specifications pertain to the general specifications for 400 Barrel Tanks and Frac Tanks.  We can, however, build any tank to your custom specifications including size, height, width, volume, design, materials used, etc.

400 BBL TANK SPECIFICATIONS: 

Tanks built to 12-F API Specifications include: 

BOTTOMS - .25” A36 MILD STEEL 
SIDES - .1875” A36 MILD STEEL 
DOME TOPS - .1875” A36 MILD STEEL 
One (1) – 24” x 36” API Manway 
One (1) – 8” Enardo “Thief Hatch” 
Seven (7) – 4” Threaded API Couplers
One (1)  Brackets for attaching all platforms and stairs 
Three (3) .5” plate lifting eyes 

All tanks are professionally pressure tested
Tanks are custom painted to customer's design and specifications

UPGRADE OPTIONS: 

  • Single/Double Catwalk with Staircase and Mounting Hardware 
  • Internal coatings (various)
  • Freight arranged to destination of choice











FRAC TANKS SPECIFICATIONS 

CAPACITY: 500 BBL
WIDTH: 8’6” 
HEIGHT: 11’ Flat 13’4” loaded on semi 
LENGTH OVERALL: 47.5’ 
WEIGHT: 27,500 LBS 
SIDES/ENDS: .25” ASTM A-36 mild steel 
WALL/ROOF FRAME: 6”x2” (Exterior channel)
AXLE CAPACITY:  25,000 LB 
TIRES: (2) 11R22.5 Tubeless, Nylon
DEMINISIONS ON TRUCK:  47' 13' 6"

API Man-way, 21” Round, Top, Side, & Front 
Four (4) 4” Access ports with butterfly valves/Caps - chain/safety Pplugs 
One (1) 4” Front/rear drain with butterfly valves/caps - chained safety plugs 
One (1) 4” Fill Line/gel line with butterfly valves/caps - chained safety plugs 
One (1) 16 oz. Relief valve
One (1) 4” Rear fill line with safety cap 
One (1) Stainless steel float level gauge 
Side or end stairway with fixed handrail 

All frac tanks are professionally hydro-tested 
All required DOT safety placards and stickers are included
Frac Tanks are painted according to customer's specifications

UPGRADE OPTIONS: 

Custom painted per customer specs
Internal Coatings (various)
Freighted to customer destination
OP-TANKS
The future of design in the oilfield tank industry
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