Stainless Steel Pressure Vessels & Reactor 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

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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:

Inspection services
Make repairs as required or replace if necessary
Add or replace fittings
Replace manways
Fabricate ladders, platforms and handrails

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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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