Professional TIG Welding Services

Precision GTAW Welding for Aluminum, Stainless Steel & Exotic Alloys

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Orange County's Trusted TIG Welding Experts

At Flow Systems LLC, TIG welding (Tungsten Inert Gas welding) is at the heart of what we do. Also known as GTAW (Gas Tungsten Arc Welding), this precision welding process allows us to create the highest quality welds on a variety of metals including aluminum, stainless steel, and exotic alloys.

Our AWS certified welders bring decades of combined experience to every project, ensuring your components meet the strictest quality standards. Whether you need aerospace-grade welds, custom automotive fabrication, or precision prototype work, our TIG welding services deliver exceptional results.

  • AWS D9.1 Sheet Metal Welding Certified
  • Aluminum & Stainless Steel Specialists
  • Aerospace-Grade Quality Standards
  • Fast Turnaround Times
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TIG Welding in progress at Flow Systems

TIG Welding Services We Offer

Comprehensive TIG welding solutions for every application

Aluminum TIG Welding

Expert aluminum welding using AC TIG process for superior penetration and clean welds.

  • 6061-T6 Structural Aluminum
  • 5052 Marine Grade
  • 7075 Aerospace Aluminum
  • Cast Aluminum Repair

Stainless Steel TIG Welding

Precision DC TIG welding for all stainless steel grades with proper gas coverage.

  • 304/304L Austenitic
  • 316/316L Marine Grade
  • 430 Ferritic Stainless
  • 17-4 PH Hardened

Carbon Steel & Chromoly

High-quality TIG welds on carbon steel and chromoly for structural and automotive applications.

  • A36 Structural Steel
  • 1018 Cold Rolled
  • 4130 Chromoly Tubing
  • High-Strength Alloys

Exotic Alloy Welding

Specialized TIG welding for challenging materials requiring precise heat control.

  • Titanium Welding
  • Inconel & Hastelloy
  • Copper & Brass
  • Nickel Alloys

Why Choose TIG Welding?

The precision welding process preferred by professionals

Superior Precision

TIG welding offers unmatched control over heat input and weld puddle, enabling precise welds on thin materials and intricate joints.

Clean, Beautiful Welds

Produces spatter-free welds with excellent aesthetics. Ideal for visible components and applications requiring minimal post-weld finishing.

Material Versatility

Weld virtually any metal including aluminum, stainless steel, carbon steel, titanium, copper, and exotic alloys with a single process.

Thin Material Capability

Excel at welding thin gauge materials without burn-through. Perfect for sheet metal, tubing, and delicate components.

High Weld Integrity

Produces strong, defect-free welds with excellent mechanical properties. Essential for critical aerospace and structural applications.

Precise Heat Control

Foot pedal amperage control allows real-time heat adjustment, minimizing distortion and heat-affected zone on sensitive materials.

Industries We Serve with TIG Welding

Precision TIG welding solutions across multiple sectors

Aerospace

Aircraft components, brackets, and assemblies requiring D17.1 standards

Automotive

Custom exhaust systems, roll cages, suspension components, and restorations

Marine

Boat fittings, railings, fuel tanks, and corrosion-resistant components

Food & Beverage

Sanitary stainless steel equipment, tanks, and processing systems

Medical & Pharmaceutical

Precision instruments, equipment housings, and clean-room applications

Manufacturing

Production parts, fixtures, tooling, and prototype development

TIG Welding FAQs

Common questions about our TIG welding services

TIG (Tungsten Inert Gas) welding, also called GTAW (Gas Tungsten Arc Welding), uses a non-consumable tungsten electrode to create an arc that melts the base metal. An inert shielding gas (typically argon) protects the weld pool from atmospheric contamination. Filler metal is added manually as needed, giving the welder precise control over heat input and weld quality.

We TIG weld a wide variety of materials including aluminum (all grades), stainless steel (304, 316, 430, 17-4 PH), carbon steel, 4130 chromoly, titanium, copper, brass, Inconel, Hastelloy, and other exotic alloys. TIG is the most versatile welding process for different materials.

TIG welding offers superior precision, cleaner welds with no spatter, better aesthetics, and excellent control on thin materials. It's preferred for aluminum, stainless steel, visible welds, and critical applications. MIG is faster for thicker materials and production welding, while TIG excels in quality and precision work.

Our welders are AWS D9.1 certified for sheet metal welding, with D17.1 aerospace certification coming soon. We maintain strict quality standards and can provide certification documentation for critical applications. All welders undergo continuous training to maintain their skills.

Turnaround depends on project complexity and current workload. Small repairs and simple fabrications may be completed same-day or within 2-3 days. Larger projects and prototypes typically take 1-2 weeks. Rush services are available for urgent needs. Contact us for a specific timeline for your project.

Yes, we offer mobile TIG welding services throughout Orange County, Los Angeles, and San Diego for projects that cannot be brought to our shop. On-site welding is ideal for large assemblies, installed equipment, and repair work. Contact us to discuss your on-site welding needs.

Ready to Start Your TIG Welding Project?

Contact our team today for a free consultation and quote. We're here to help bring your vision to life with precision TIG welding.

Schedule Consultation (949) 354-4247