Food-Grade Stainless Fabrication in Perth
Elite Engineering WA specializes in stainless steel fabrication and welding for food, beverage, pharmaceutical, marine, and industrial applications throughout Perth and Western Australia.
We work with 304 and 316 stainless steel grades, delivering corrosion-resistant, hygienic solutions for industries where contamination matters — breweries, dairy plants, food processors, wineries, marine operations, and chemical processing facilities across WA. All stainless steel welding is completed to AS/NZS 1554.6 (the Australian Standard for welding stainless steels), with full material traceability and weld documentation.
What We Fabricate in Stainless Steel
304 vs 316 Stainless — Choosing the Right Grade
We'll recommend the best grade for your application and budget
| Grade | Best For | Key Properties |
|---|---|---|
| 304 Stainless | Food processing, dairy, breweries, indoor kitchens, general fabrication | Good corrosion resistance, cost-effective, excellent for food-contact surfaces, easy to weld |
| 316 Marine Grade | Marine environments, coastal applications, chemical processing, saltwater exposure | Molybdenum addition for superior corrosion resistance, saltwater resistant, preferred for coastal Perth projects |
| Duplex (2205) | High-stress structural applications, mining, oil & gas | Twice the yield strength of 304/316, excellent stress corrosion cracking resistance |
Not sure which grade you need? Tell us about your application — we'll specify the right stainless steel for the job. For coastal Perth projects within 10 km of the coast, 316 is almost always the right call.
Our Stainless Steel Capabilities
Specialised fabrication and welding for stainless applications
Precision TIG Welding
Argon-purged TIG welding for clean, penetration-controlled stainless joints. Back purging on pipe welds to prevent sugaring on the root side. Backing gas and trailing shields for thick sections.
Food-Grade Finishes
Electropolishing, passivation, and #4 brushed finishes for food-contact surfaces. All welds ground smooth with no crevices for bacteria buildup — compliant with food hygiene standards.
Material Traceability
Mill certificates, material test reports, and positive material identification (PMI) available. Full documentation for audit compliance in food, pharma, and marine sectors.
Industries We Serve in WA
Stainless steel solutions for Perth's key sectors
Food & Beverage Processing
Western Australia's food processing sector runs on stainless steel. We fabricate tanks, conveyor frames, workbenches, and process equipment for dairy producers, meat processors, bakeries, and food packaging facilities throughout Perth. Every food-grade fabrication meets hygienic design principles — no hollow sections, fully welded joints, and smooth surface finishes that wash down clean.
Breweries & Wineries
WA's craft brewery and wine industry continues to grow. We've built fermentation tanks, bright beer transfer lines, CIP (clean-in-place) systems, and custom racking for breweries and wineries across the state. Stainless steel resists the acidic environments of fermentation and cleaning chemicals — and our TIG welds are smooth enough that nothing sticks.
Marine & Coastal
Perth's coastal environment demands 316 marine-grade stainless. We fabricate boat rails, mooring hardware, davits, and custom marine fittings for the WA marine industry. Saltwater corrosion is the enemy — our welding procedures ensure the weld metal matches the base alloy's corrosion resistance so there's no weak point at the joint.
Chemical & Pharmaceutical
Chemical processing and pharmaceutical manufacturing rely on stainless steel for its chemical resistance and cleanability. We build vessel internals, mixing equipment, transfer piping, and structural supports with full material documentation. Passivation and electropolishing services available through our finishing partners.
Our Stainless Steel Fabrication Process
From material selection to finished product
Consultation & Grade Selection
We review your application requirements — environment, chemical exposure, hygiene standards — and recommend the right stainless grade and finish.
Design & CNC Cutting
CAD drawings, section sizing, and template development. Stainless sheet and plate cut on our CNC plasma with dedicated tooling to prevent galvanic contamination from mild steel.
TIG Welding
Dedicated stainless welding bay — no cross-contamination with ferrous metals. Argon-purged TIG with matched filler wires. Back purging on pipe and tube welds.
Finishing & Passivation
Weld blending to specified finish (#3, #4, or mirror). Pickling and passivation to restore the chromium oxide layer. Electropolishing available through partners.
Inspection & Delivery
Final inspection for finish quality and dimensional accuracy. Material certs and weld documentation supplied. Delivery to site or collection from our Forrestdale workshop.
Stainless Steel Specifications
Our standard capabilities — custom sizes and configurations available
| Parameter | Standard Range | Notes |
|---|---|---|
| Materials | 304, 304L, 316, 316L, 2205 duplex stainless steel | Sheet, plate, tube, pipe, bar, and structural sections |
| Sheet Thickness | 0.5 mm to 12 mm sheet plate | Beyond 12 mm via plate sourcing partners |
| Pipe & Tube | 15 NB to 200 NB OD | Schedule 5S to 40S; sanitary tubing available |
| Welding Process | TIG (GTAW), MIG (GMAW) for heavy sections | Argon-purged TIG; back purging on pipe welds |
| Surface Finishes | #3 (ground), #4 (brushed), 2B (mill), mirror polish | Electropolishing and passivation via partners |
| Material Certification | Mill test certificates (MTC) supplied as standard | PMI available on request for audit compliance |