200g – 2.4mm ER347 Stainless Steel TIG Filler Wire Rods 347 E347

Core Specifications

Product Description

Hampdon ER347 TIG filler wire is engineered for precision welding of corrosion-resistant austenitic stainless steels in extreme temperature environments. This high-quality wire delivers superior performance in critical applications requiring exceptional heat resistance and structural integrity. Each 200g pack contains approximately 6 x 1m rods of 2.4mm diameter, perfectly suited for professional TIG welding operations.

Key Features

– AWS A5.9 ER347 certified for industrial reliability
– Optimized for 18/8 stainless steel welding applications
– Superior inter-crystalline corrosion resistance
– Engineered for high-temperature stability
– Ideal for turbocharger systems and heat-exposed components
– Consistent diameter ensures uniform arc stability
– Clean weld pool formation with minimal spatter

Applications

Perfect for welding 304L, 321, 347, and 348 stainless steels in:
– Automotive turbocharger systems
– Industrial furnace components
– High-temperature piping
– Chemical processing equipment
– Power generation systems
– Heat exchanger manufacturing

Performance Advantages

Our ER347 filler wire exhibits exceptional mechanical properties at elevated temperatures, maintaining tensile strength and ductility in service environments up to 800¡ãC. The stabilized chemistry prevents carbide precipitation during welding, eliminating intergranular corrosion issues common in standard 304 alloys.

Quality Assurance

Manufactured in ISO 9001 certified facilities, each batch undergoes rigorous testing for chemical composition and mechanical performance. Our quality control process ensures consistent wire diameter, surface finish, and weldability for reliable results in critical applications.

Differentiation

Unlike generic stainless steel filler wires, our ER347 formulation includes niobium stabilization to prevent sensitization, making it superior for high-temperature service. The precise 2.4mm diameter provides optimal heat input control compared to larger wires, ideal for thin-gauge material welding.

FAQ

Q: What base materials is this wire compatible with?
A: Designed for welding 304L, 321, 347, and 348 stainless steels.
Q: What shielding gas is recommended?
A: Use 99.99% argon for best results.
Q: Can this wire be used for pulsed TIG welding?
A: Yes, it performs excellently with both standard and pulsed TIG processes.
Q: What is the maximum service temperature?
A: Suitable for continuous service up to 800¡ãC.
Q: Is this wire suitable for food processing equipment?
A: Yes, it meets the corrosion resistance requirements for food contact applications.

Request a Quote

For bulk pricing, technical support, or custom packaging options, please contact our sales team with your specific requirements. Our engineering staff is available to provide application guidance and material selection assistance for your welding projects.