All-Welded Sanitary & Industrial Ducting • Aspiration & Exhaust • AWS D1.6

Stainless Steel Ducting Fabrication in Northern California

Custom rolled, laser-cut and all-welded stainless steel ducting, aspiration lines, steam slip stacks and exhaust systems fabricated in Paradise, CA and installed on site.

304 & 316L Stainless Duct
All-welded, flanged & clamped
Aspiration & Dust Collection
Food-grade & agricultural lines
In-House Rolling & Laser
Custom wyes, cones & transitions
Shop Prefab & Field Install
Roof penetrations & fan stands

Custom Stainless Ducting Capabilities

Corrosion-resistant, airtight stainless duct systems built for washdown, high-moisture and cleanroom plants.

Aspiration & Particulate Ducting

Smooth-bore stainless aspiration ducting for almond, nut and food bagging lines, scale stations and processing equipment routed to external cyclone separators.

Steam Stacks, Flues & Exhaust

All-welded sanitary steam slip stacks, kettle and brewhouse vapor stacks, commercial exhaust hoods, roof penetrations and structural fan stands.

Custom Wyes, Elbows & Transitions

In-house laser-cut and rolled stainless Y-branches, mitered elbows, eccentric reducers, square-to-round transitions and blast-gate manifolds.

Duct Fabrication & Installation Scope

We roll, laser-cut and TIG-weld ducting in our Paradise, CA shop and rig complete overhead runs at your facility.

  • Materials & Finishes: 304 and 316L stainless steel in light-gauge sheet through heavy plate, with mill, 2B or #4 polished finishes.
  • Joint Styles: Full-penetration TIG-welded seams, angle-ring flanged joints, quick-clamp sanitary ferrules and slip-fit stacks.
  • In-House Equipment: 6 kW fiber laser flat-pattern development, CNC press brake and precision plate/sheet rolling in any diameter.
  • Turnkey Field Erection: Aerial-lift overhead hanging, roof curb/flashing penetrations, fan platforms and equipment tie-ins.
Custom TIG-welded stainless steel dual square-to-round exhaust transitions merging into a mitered Y-branch vertical header
Dual square-to-round stainless transitions & Y-branch exhaust header
Stainless steel aspiration ducting above an almond bagging scale station in a food plant
Stainless aspiration ducting above bagging line

Installed Stainless Ducting Projects

Real SAI stainless duct runs, rolled Y-fittings, roof fan stands and plant aspiration systems.

Large stainless steel process enclosure with custom Y-branch exhaust header, stainless utility piping, valves and control panel
Stainless process enclosure with Y-branch exhaust header & piping
Custom all-welded stainless sanitary steam slip stack fabricated by Stainless Aesthetics Inc.
All-welded stainless sanitary steam slip stack
Custom stainless steel welded ducting system installed by Stainless Aesthetics Inc.
Welded stainless ducting system installed
Custom stainless steel industrial ducting installation in a processing facility
Industrial stainless ducting installation
Completed stainless steel ducting system installed by Stainless Aesthetics Inc.
Completed overhead stainless duct runs
Custom rolled in-house stainless sanitary Y flue pipe fabricated by SAI
Custom rolled stainless sanitary Y flue
Custom stainless ducting roof penetration with fabricated steel fan stand
Roof duct penetration & fabricated fan stand
Custom-formed and welded square-to-round stainless duct transition
Square-to-round stainless duct transition

How We Deliver Stainless Duct Systems

1

Field Measure & Layout

Measure equipment hoods, ceiling clearances, roof penetrations and cyclone tie-ins.

2

Laser Cut & Roll

Laser-cut flat patterns and roll cylinders, cones and wyes in our Paradise, CA shop.

3

TIG Weld & Flange

TIG-weld longitudinal and branch seams, fit angle rings or ferrules and inspect.

4

Hang & Connect

Deliver modular duct sections and rig overhead runs, hangers and fan stands on site.

Stainless Steel Ducting FAQ

Do you fabricate custom stainless wyes, reducers and square-to-round transitions?

Yes. We unfold fittings in CAD, cut blanks on our 6 kW fiber laser, roll and form them in-house and TIG-weld them in Paradise, CA.

Can you install overhead aspiration and exhaust ducting in food plants?

Yes. Our field crews install stainless aspiration lines, dust collection headers, steam stacks and roof fan stands across Northern California food and agricultural plants.

What gauges and diameters of stainless ducting can you build?

We roll and weld stainless ducting from light-gauge sheet to heavy plate in any diameter your airflow spec requires.

Request a Stainless Ducting Quote

Send your duct layout or sketch, or schedule a free on-site consultation. Or email info@stainlessaestheticsinc.com.

Stainless Aesthetics Inc. • 5385 Clark Rd, Building 3, Paradise, CA 95969
Mon–Fri 7:00 AM–4:00 PM • 24/7 emergency service