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Stainless Steel Pressure Vessels & Reactors

Stainless Steel Pressure Vessel Fabrication

SFI designs and builds custom stainless steel pressure vessels and reactors to meet our customer’s application requirements and per ASME Code. Because these vessels are used by practically every industry, we offer a wide variety of options to meet customer needs such as:

  • Stainless steel pressure vessels built in the shop or on-site
  • Stainless steel and other nickel based alloys
  • Various material and weld finishes for tank interior and exterior
  • Heating and cooling options; single wall or jacketed construction
  • Agitation systems for a variety of uses
  • Tank supports (legs, lugs, skirts, saddles, flat pitched)
  • Manways and fittings
  • Components
    • Sight glasses and lights
    • CIP systems
    • No foam inlets
    • Downtubes
    • Thermowells
    • Outlet valves

Contact us to help you shop for fabricated pressure vessels today!

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Certifications

SFI utilizes various standards to ensure your product is built to the highest quality possible. 

We hold the following certificates:

  • ASME “U” certification
  • National Board “R” certification

Other standards are utilized as required.

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Shop or field fabrication

Pressure vessels and reactors are typically shop-built in our facility, however, if circumstances require that they be built in the field, we can do that too.  All SFI welders are ASME certified.

Modifications and Repairs

SFI is ASME certified to not only build new equipment, but also make modifications and repairs. These services include:

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Materials of Construction

  • 300 Series Stainless Steel
  • Other nickel based alloys including:
    • Hastelloy
    • Monel
    • Inconel
    • Duplex 2205

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Material Finishes

  • 2B (cold rolled sheet)
  • Mill (HRAP)
  • Mechanical polish (from 50 to 10 Ra)
  • Mechanical polish plus Electropolish (from 30 to 10 Ra)

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Weld Finishes

  • As-Is
  • Scotch-Brite buffed
  • Mechanical grind (50 grit)
  • Mechanical polish (32 to 10 Ra)

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Heating & Cooling

  • Dimple jacket
  • Half pipe coil
  • Internal pipe coil
  • Open jacket

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Agitation

SFI can create a custom-designed mixing solution to meet your needs. 

We offer mixers or combinations of mixers for processing a wide variety of viscosities and applications for our stainless steel tanks. Mixer styles include turbine, sweep, scrape, and dual motion.

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Supports

  • Legs
  • Lugs
  • Skirts
  • Saddles

 

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