4.5kg – 0.9mm ER70S-2 Mild Steel TIG Filler Welding Wire Rods: Premium Quality for Flawless Welds

Product Overview

Engineered for precision and reliability, our ER70S-2 TIG filler wire is the ultimate choice for welding mild and carbon steel. This 4.5kg pack delivers consistent performance, minimal porosity, and exceptional weld quality, making it ideal for both professional fabricators and DIY enthusiasts.

Core Specifications

Key Benefits

? Triple Deoxidized Formula: Zirconium, Titanium, and Aluminum additives ensure clean welds with reduced porosity, even on contaminated surfaces.
? No Flux Needed: Simplifies workflow and eliminates post-weld cleanup associated with flux residues.
? High Versatility: Perfect for TIG welding all grades of mild and carbon steel, from thin sheets to structural components.
? Consistent Feeding: 0.9mm diameter ensures smooth wire feeding for precise control during welding.

Applications

Ideal for automotive repair, structural fabrication, metal furniture, machinery maintenance, and DIY projects. Its ability to weld over rust and mill scale makes it a go-to solution for on-site repairs and industrial manufacturing.

Performance Highlights

Our ER70S-2 wire produces high-strength, ductile welds with excellent fusion. The triple deoxidation process minimizes gas porosity, while the smooth wire feeding ensures stable arcs and uniform bead appearance, reducing rework and material waste.

Quality Assurance

Manufactured to meet A5.18 standards, each batch undergoes rigorous testing for chemical composition and mechanical properties. Our strict quality control ensures consistent performance and reliability in every pack.

Why Choose Our ER70S-2 Wire?

Unlike generic wires, our product combines premium raw materials with advanced deoxidation technology, delivering superior results on challenging surfaces. The 4.5kg pack offers exceptional value for high-volume users, while the 1000-rod count ensures long-lasting supply for continuous projects.

FAQ

Q: Can this wire be used with DC TIG welders?
A: Yes, it is compatible with all DC TIG welding machines.
Q: Is pre-cleaning required before welding?
A: While minimal surface preparation is needed, the wire¡¯s deoxidizers allow welding over light rust and mill scale.
Q: What is the recommended shielding gas?
A: Argon or argon-CO2 mixtures are typically used for optimal results.

Get in Touch

Ready to elevate your welding projects? Contact us today for bulk pricing, technical support, or to place an order. Our team of experts is here to help you find the perfect welding solutions.