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SKU: 29231 | UPC: 690092153793
Vibrant ER309L TIG Weld Wire SS - .035in Thick (0.9mm) / 39.5in Long Rod - 1 Lb. Box
Vibrant ER309L TIG weld wire consists of .035 inch diameter stainless steel rods measuring 39.5 inches long packed in a 1 lb box. This filler material delivers strong corrosion-resistant welds for joining 304/316 stainless steel to mild steel components common in performance exhaust fabrication. It supports clean precise seams on universal automotive projects including headers mufflers and piping.
Key Features
- ER309L Stainless Alloy: Fills gaps between austenitic stainless steels and carbon steels preventing cracking for durable exhaust joints
- .035in (0.9mm) Diameter: Fine size controls heat input to avoid warping thin-wall tubing during TIG welding
- 39.5in Rod Length: Full meter rods reduce interruptions for smoother continuous welds
- 1 Lb Box Quantity: Includes about 36 rods ideal for multiple repairs or full custom builds
- AWS A5.9 Certified: Meets industry standards ensuring consistent arc stability and slag-free results
Product Notes
- Store rods in original box away from moisture to maintain arc quality
- Grind welds clean and use dedicated stainless brushes for post-weld prep
- Lightweight 1 lb net weight package ships easily without freight
Installation Notes
- Professional installation recommended.
- Use TIG welder with pure argon shielding gas at 10-15 CFH flow rate
- Back purge pipes with argon for root protection on exhaust tubing
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | - | Custom Fabrication | Performance Exhaust Systems |
Why Choose Vibrant Performance?
- Established leader in exhaust components and fabrication materials
- High-purity filler rods deliver reliable penetration every time
- Engineered sizing matches demands of automotive stainless welding
Frequently Asked Questions
-
Q: What metals does ER309L weld best?
A: Dissimilar joints like 304 stainless tubing to mild steel flanges or brackets in exhaust assemblies -
Q: Is .035in diameter good for thin exhaust pipe?
A: Yes it provides low heat for 16 gauge or thinner walls preventing distortion -
Q: Does this carry a warranty?
A: As a consumable weld rod it has no mechanical warranty focus on proper storage and technique
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective 1 lb. box
- Weight: 1 lb.
Fabrication
Fabrication parts and materials provide the raw components needed to build, repair, and modify custom exhaust systems, turbocharger plumbing, intercooler piping, fuel system lines, oil routing, and engine bay heat management on performance and competition vehicles. Stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, pie cuts, flanges, merge collectors, V-band clamps, O2 sensor bungs, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, and welding supplies are the backbone of any serious custom fabrication project. Professional fabricators, race team mechanics, and advanced DIY builders who want full control over exhaust routing, charge pipe layout, or fuel system plumbing choose raw fabrication materials rather than pre-bent kits because custom fabrication allows fitment solutions that no universal kit can accommodate. Brands including Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, and DEI provide th...
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