400g – 2.4mm ER309L Stainless Steel TIG Filler Wire Rods

Core Specifications

Product Description

Hampdon Industrial’s ER309L Stainless Steel TIG Filler Rods offer premium quality for professional welding applications. Each 400g compact pack contains approximately 12 industrial-grade rods, providing 11 meters of high-purity wire ideal for precision TIG welding. Engineered for online value with optimized freight costs, these rods deliver exceptional performance for both industrial manufacturing and specialized projects.

Key Performance

Designed for joining dissimilar metals including mild steel to stainless steel and 304L to 309 stainless, these rods produce crack-free, fusion-defect-free welds with superior cosmetic finish. The low-carbon L-grade formulation ensures excellent corrosion resistance and weldability, while individual grade stamping guarantees traceability¡ªeliminating risks of unmarked inferior products.

Applications

Perfect for:
– Joining mild steel/low alloy steel to stainless steel
– Welding 309L to 304L stainless steel
– 309 base metal fabrication
– Fishing lure manufacturing (excellent bend/twist strength)
– Industrial MDR-required projects

Quality Assurance

Every rod undergoes strict quality control, packaged in sturdy cardboard sleeves to ensure transit protection. Full traceability and Certificates of Conformance are available, meeting manufacturing data report requirements. Our premium fillers outperform generic wires with consistent chemistry and mechanical properties.

Differentiation

Unlike cheap, unmarked alternatives, our ER309L rods feature laser/mechanical grade marking for permanent identification. The compact 400g pack design reduces shipping costs while maintaining industrial quality¡ªoffering better value than bulkier, overpriced alternatives.

FAQ

Q: What materials can ER309L join?
A: Ideal for mild steel to stainless steel, 304L to 309, and 309 base metals.

Q: Is this wire suitable for marine applications?
A: Yes, ER309L provides excellent corrosion resistance for harsh environments.

Q: How is the wire packaged?
A: Individually labeled sticks in protective cardboard sleeves to prevent damage.

Q: Can I get certification documents?
A: Yes, Certificates of Conformance are available upon request for MDR compliance.

Request Inquiry

For bulk pricing, technical specifications, or sample requests, contact our sales team today. Experience industrial-grade performance with reliable supply from China’s leading welding accessory manufacturer.