Blue Demon ER309L Stainless Steel TIG Welding Rod - 36" x 1 lb Tube - Dissimilar Metal & High-Alloy Stainless Welding
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The ER309L stainless steel TIG rod is engineered for welding dissimilar metals and high-alloy stainless steels, delivering strong, crack-resistant welds with excellent corrosion resistance. This premium Blue Demon filler metal is specifically designed for welding 304/309 stainless to mild or low-alloy steel, delivering professional-quality results with excellent bead appearance and minimal post-weld finishing.
ER309L Stainless Steel TIG Rod - Why Choose Blue Demon?
- Dissimilar Metal Welding - Ideal for joining stainless steel to mild or low-alloy carbon steel
- Low Carbon Content - Reduces risk of carbide precipitation and intergranular corrosion
- 304/309 Grade Compatibility - Specifically designed for welding grades 304 and 309 stainless steel
- High Tensile Strength - Minimum 85,000 lbs tensile strength for reliable, durable welds
- Excellent Ductility - Superior flexibility and impact resistance
- All-Position Welding - Suitable for flat, vertical, overhead, and horizontal positions
- Professional Grade Quality - Meets AWS A5.9 classification standards
- Superior Corrosion Resistance - Ideal for high-temperature and corrosive environments
Technical Specifications:
- AWS Alloy: ER309L
- AWS Class: A5.9
- Length: 36 inches
- Material: Stainless Steel
- Minimum Tensile Strength: 85,000 lbs
- Minimum Yield Strength: 55,000 lbs
- Welding Process: GTAW (TIG)
- Current: DCEN (Direct Current Electrode Negative)
- Position Type: F, V, OH, H (All positions)
- Packaging Type: Tube
- Packaging Size: 1 lb
- Weight: 1 lb
- Dimensions: 37.25" L x 1" W x 1" H
- Country of Origin: India
- Manufacturer: Techniweld USA
- Brand: Blue Demon
Key Features:
- Low carbon formulation for reduced carbide precipitation risk
- Specifically designed for dissimilar metal and 304/309 stainless steel welding
- High tensile strength for durable, reliable welds
- All-position welding capability for versatile applications
- DCEN current compatible for consistent performance
- Meets AWS A5.9 classification standards
- Minimal post-weld grinding and finishing required
- Convenient 1 lb tube packaging for easy handling
Perfect For:
- Dissimilar metal fabrication (stainless to mild steel)
- High-temperature service applications
- Petrochemical and refinery equipment
- Heat exchangers and pressure vessels
- Cladding and overlay applications
- Structural stainless steel fabrication
- Chemical processing equipment
- Power generation components
- Automotive exhaust and manifold systems
Compatible Base Materials:
- 304 Stainless Steel
- 309 Stainless Steel
- Mild and low-alloy carbon steels (dissimilar welding)
- Similar austenitic stainless steel grades
Industry Applications:
- Petrochemical and refinery fabrication
- Power generation
- Structural and architectural fabrication
- Chemical processing
- Automotive manufacturing
- Heat exchanger and pressure vessel fabrication
Professional-grade stainless steel welding for dissimilar metals and high-alloy applications - Built for welders who need reliable performance across challenging material combinations. Order yours today!
Part of the Blue Demon professional stainless steel welding consumables family - trusted by fabricators and welders for consistent quality and superior results.
California Prop 65 Warning: This product contains chromium, which is known to the State of California to cause cancer. Use in well-ventilated areas with appropriate respiratory protection.