1kg 1.6mm ER347 Stainless Steel TIG Filler Wire
$47.40
Product Introduction
Hampdon ER347 TIG Filler Wire is ideal for high-temperature welding of austenitic 18/8 stainless steels like 304L, 321, 347 & 348. It offers excellent inter-crystalline corrosion resistance, making it perfect for turbo and high-heat applications.
Product Parameters
| Specification | AWS A5.9 ER347 |
| Diameter | 1.6mm |
| Length | 1000mm |
| Pack Size | 1kg (Approx. 65-70 rods) |
| Application | High-temperature welding |
1kg – 1.6mm ER347 Stainless Steel TIG Filler Wire Rods for High-Temperature Welding
Core Specifications
| Specification | AWS A5.9 ER347 |
| Diameter | 1.6mm |
| Length | 1000mm per rod |
| Pack Weight | 1kg |
| Rod Quantity | Approx. 65-70 rods |
| Base Material | Austenitic 18/8 stainless steel |
| Corrosion Resistance | Inter-crystalline corrosion resistant |
| Temperature Rating | High-temperature applications |
| Primary Use | TIG welding |
| Target Alloys | 304L, 321, 347, 348 |
Product Description
Hampdon ER347 TIG filler rods are engineered for precision welding of corrosion-resistant stainless steels in extreme temperature environments. This 1kg pack contains approximately 65-70 high-quality 1.6mm x 1m rods, specifically formulated to match 18/8 austenitic stainless steel alloys. The rods deliver consistent arc performance and bead formation, making them ideal for professional fabricators and industrial applications.
Key Benefits
- Meets AWS A5.9 ER347 industry standards for reliability
- Exceptional resistance to inter-crystalline corrosion
- Optimized for high-temperature service conditions
- Perfect compatibility with 304L, 321, 347, and 348 alloys
- Precision 1.6mm diameter for controlled heat input
Applications
Ideal for turbocharger components, exhaust systems, chemical processing equipment, and any application requiring superior high-temperature performance. Commonly used in automotive, petrochemical, and power generation industries where corrosion resistance under thermal stress is critical.
Performance Advantages
The ER347 formulation provides excellent weld pool control and minimal spatter, ensuring clean welds with superior mechanical properties. Its stabilized chemistry prevents carbide precipitation during welding, maintaining corrosion resistance even after post-weld heat treatment.
Quality Assurance
Manufactured under strict quality control processes, each rod undergoes rigorous testing to ensure consistent diameter, straightness, and chemical composition. Our production facilities adhere to international manufacturing standards, guaranteeing reliability in every pack.
Differentiation
Unlike generic stainless steel fillers, ER347 offers enhanced stabilization against chromium carbide formation, making it superior for applications involving cyclic temperature changes. The precise 1.6mm diameter ensures optimal heat distribution compared to larger rods, reducing warping in thin-gauge materials.
FAQ
- Q: What polarity should I use with these rods?
A: DCEN (Direct Current Electrode Negative) is recommended for TIG welding with ER347. - Q: Can these rods be used for pulse welding?
A: Yes, ER347 performs excellently with pulse TIG settings for improved control. - Q: Do I need preheating for thick sections?
A: Preheating is recommended for materials over 12mm thickness to prevent cracking. - Q: What shielding gas is best?
A: 99.99% argon or argon-helium mixtures are ideal for ER347 welding.
Request a Quote
For bulk pricing, technical support, or custom packaging options, please contact our sales team. We offer competitive pricing for industrial quantities and can provide material certificates upon request.
