ER347 1.6mm Stainless Steel TIG Filler Wire 200g
$27.50
Product Introduction
High-quality TIG filler wire for welding 18/8 austenitic stainless steels like 304L, 321, 347, 348. Ideal for high-temperature and turbo applications with excellent inter-crystalline corrosion resistance.
Specifications
| Specification | AWS A5.9 ER347 |
| Diameter | 1.6mm |
| Length | 1000mm |
| Weight | 200g (¡Ö14 sticks) |
200g – 1.6mm ER347 Stainless Steel TIG Filler Wire Rods – High-Temp Corrosion Resistance for Precision Welding
Core Specifications
| Product Type | ER347 Stainless Steel TIG Filler Wire |
| Diameter | 1.6mm |
| Length | 1000mm |
| Weight | 200g (Approx. 14 Sticks) |
| AWS Specification | A5.9 ER347 |
| Base Material Compatibility | 304L, 321, 347, 348 |
| Primary Application | High-Temperature Corrosion-Resistant Welding |
| Key Feature | Inter-Crystalline Corrosion Resistance |
| Industry Use Case | Turbo Applications, Heat-Resistant Components |
| Formulation | Optimized for 18/8 Austenitic Stainless Steels |
Why Choose Our ER347 TIG Filler Wire?
Engineered for extreme conditions, Hampdon ER347 filler wire delivers unmatched performance in high-temperature welding environments. Its precision 1.6mm diameter ensures stable arc control and consistent bead formation, making it ideal for critical applications where reliability is non-negotiable. Whether you’re working on turbo systems or heat-resistant machinery, this wire provides superior inter-crystalline corrosion resistance, preventing weld degradation even under prolonged thermal stress.
Product Performance
Crafted to meet AWS A5.9 standards, our ER347 wire offers exceptional mechanical properties:
– Excellent hot cracking resistance
– Superior creep strength at elevated temperatures
– Consistent chemical composition for repeatable results
– Smooth feeding and minimal spatter during TIG welding
Applications
Perfect for industries demanding high heat tolerance:
– Turbocharger manufacturing and repair
– Chemical processing equipment
– Heat exchangers and furnace components
– Food processing machinery (304L compatibility)
– Aerospace and automotive high-temp parts
Quality Assurance
Every 200g pack undergoes rigorous testing to ensure compliance with international standards. Our manufacturing process includes:
– Automated diameter control (¡À0.02mm tolerance)
– Chemical composition verification
– Tensile strength and ductility testing
– Vacuum packaging to prevent contamination
Competitive Advantage
Unlike generic filler wires, our ER347 formulation:
– Contains stabilized niobium to prevent carbide precipitation
– Offers better wetting characteristics for cleaner weld profiles
– Provides longer shelf life through moisture-resistant packaging
– Delivers consistent performance across multiple heat inputs
FAQ
Q: What polarity should I use for ER347?
A: DCEN (Direct Current Electrode Negative) is recommended for optimal arc stability.
Q: Can this wire be used with pulsed TIG?
A: Yes, it performs excellently with pulsed TIG settings for controlled heat input.
Q: What pre-cleaning is required?
A: Remove oil, scale, and oxides from base material using a stainless steel brush or solvent.
Q: Is post-weld heat treatment necessary?
A: Not typically required for most applications, but consult specific industry standards for critical components.
Request a Quote
Ready to elevate your welding precision? Contact our technical team for bulk pricing, sample requests, or application-specific recommendations. Experience the difference of factory-direct quality¡ªsend your inquiry today.
