Cooperweld TIG Welding Rode ER70S6T

The Cooperweld TIG Welding Rod ER70S-6T is a premium-grade, copper-coated filler rod designed for TIG (GTAW) and oxy-acetylene welding applications on mild and carbon steels. Its superior composition and precise manufacturing ensure consistent weld quality, excellent bead appearance, and minimal cleanup, making it a preferred choice for both industrial and fabrication environments.

Formulated with enhanced deoxidizers (manganese and silicon), the ER70S-6T provides clean, smooth welds even on slightly rusty or contaminated surfaces. It ensures stable arc characteristics and produces strong, ductile joints suitable for applications requiring high mechanical strength and toughness.

This rod delivers excellent wetting action, allowing for uniform bead formation and smooth transitions between weld passes. Its consistent diameter and copper coating help reduce wear on contact tips and maintain steady wire feed performance.

The Cooperweld ER70S-6T is widely used in fabrication, automotive repair, structural steel welding, and general manufacturing — anywhere precision and durability are essential.

Key Features & Benefits:

• ✅ High-quality mild steel filler rod for TIG welding applications

• ✅ Excellent arc stability for smooth, consistent welds

• ✅ High silicon and manganese content improves weld puddle fluidity and deoxidation

• ✅ Low spatter and clean weld finish reduces post-weld cleanup

• ✅ Copper coating ensures smooth feeding and corrosion resistance

• ✅ Deep penetration and strong, ductile weld joints

• ✅ Versatile use for carbon steel and mild steel components

Typical Applications:

• Fabrication and repair of carbon steel structures

• Pipe and tube welding

• Automotive body repair and chassis fabrication

• Construction and metal fabrication shops

• Equipment manufacturing and maintenance

Technical Specifications:

• Brand: Cooperweld

• Product Type: TIG Welding Rod (Filler Metal)

• Model: ER70S-6T

• Standard Classification: AWS A5.18 / ER70S-6

• Material Type: Mild Steel

• Diameter Options: 1.6 mm / 2.0 mm / 2.4 mm / 3.2 mm (as per variant)

• Length: 1 meter (typical)

• Finish: Copper-coated

• Shielding Gas: Argon or Argon + CO₂ mixture

• Tensile Strength: Approx. 70,000 PSI (480 MPa)

Storage & Handling:

• Store in a dry, clean environment to prevent contamination.

• Avoid exposure to moisture or oils.

• Use appropriate protective gloves and safety gear during handling and welding.

Why Choose Cooperweld ER70S-6T TIG Welding Rod:

The Cooperweld ER70S-6T offers the perfect balance of quality, reliability, and performance for professional welders and fabrication workshops. Its advanced composition guarantees clean, strong welds with excellent mechanical properties — making it ideal for both light fabrication and heavy-duty welding tasks.

Whether you’re working on industrial structures, automotive frames, or maintenance projects, this welding rod ensures consistent results and superior weld integrity every time.