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)
SKU: 8f5d7b7970a7 Categories: , ,
Description

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.

Shipping and Delivery

Packaging & Transportation

Storewelding Nozzles

Storewelding welding nozzles are precision components that need careful protection. Each piece is individually vacuum-sealed and packed with shock‑absorbing material to prevent collision, dust and moisture. Sturdy outer cartons with fragile signs ensure safe delivery. We cooperate with reliable logistics and provide full tracking, making sure every product arrives in perfect condition.