1kg 0.9mm ER70S-6 Mild Steel MIG Welding Wire Mini Spool

$24.90

Product Introduction

Hampdon Industrial premium ER70S-6 mild steel MIG welding wire, ideal for general steel construction, sheet metal, pressure vessels, structural and pipe welding. Produces quality welds even on dirty steel with smooth bead appearance. Includes certificate of conformance (essential for MDR).

Specifications

Grade ER70S-6
Diameter 0.9mm
Weight 1kg
Inner Diameter 16mm
UNIMIG Part # MS.9A
SKU: 4fd15e43940b Categories: , ,
Description

1kg – 0.9mm ER70S-6 Mild Steel MIG Welding Wire Mini Spool

Product Description

Hampdon Industrial premium ER70S-6 MIG welding wire is your go-to solution for high-quality mild steel welding. Engineered with higher manganese and silicon content compared to S2 and S4 wires, it delivers exceptional performance even on dirty or contaminated steel surfaces. The high silicon content enhances weld pool fluidity, resulting in smooth, professional bead appearance. Ideal for both professional welders and industrial applications, this mini spool ensures convenience without compromising on quality.

Core Selling Points

  • Premium ER70S-6 grade for versatile mild steel welding
  • 0.9mm diameter for precise and controlled welds
  • 1kg mini spool design for portability and easy storage
  • High manganese and silicon content for superior performance on contaminated steel
  • Smooth bead appearance with enhanced weld pool fluidity
  • Certified quality with Certificate of Conformance (essential for MDR)
  • Equivalent to Cigweld WS0909 for seamless replacement
  • 16mm inner diameter for compatibility with standard MIG welding machines
  • UNIMIG Part #: MS.9A for easy cross-referencing
  • Suitable for diverse industrial and structural applications

Product Specifications

Grade ER70S-6
Diameter 0.9mm
Weight 1kg
Spool Inner Diameter 16mm
Equivalent Model Cigweld WS0909
UNIMIG Part Number MS.9A
Material Mild Steel
Certification Certificate of Conformance
Key Additives High Manganese & Silicon
Application Compatibility General Steel Construction, Sheet Metal, Pressure Vessels, Structural & Pipe Welding

Applications

Perfect for general steel construction, sheet metal fabrication, pressure vessel manufacturing, structural welding, and pipe welding. Its versatility makes it suitable for both on-site and workshop environments, ensuring consistent results across various mild steel projects.

Core Performance

Designed to excel in challenging conditions, this wire produces clean, strong welds with minimal spatter. The high silicon content promotes fluid weld pools, reducing post-weld cleanup and improving efficiency. It maintains stable arc performance, making it ideal for both beginners and experienced welders.

Quality Assurance

All Hampdon Industrial MIG wires are premium quality and supplied with a Certificate of Conformance, critical for Manufacturers Data Reports (MDR). Rigorous testing ensures compliance with industry standards, guaranteeing reliability and consistency in every spool.

Differentiation

Unlike standard S2/S4 wires, our ER70S-6 offers higher manganese and silicon levels, enabling better performance on contaminated steel. The mini spool design provides portability without sacrificing quality, while the included certification supports industrial compliance requirements.

FAQ

  • Q: Can this wire be used on rusty or dirty steel?
    A: Yes, its high manganese content allows welding on slightly contaminated surfaces, though clean metal is recommended for optimal results.
  • Q: Is this wire compatible with all MIG welders?
    A: It fits most standard MIG welders with a 16mm inner diameter spool holder.
  • Q: What is the shelf life of the welding wire?
    A: When stored in a dry, cool environment, it remains usable for up to 2 years.
  • Q: Does it require special shielding gas?
    A: Yes, typically used with argon-carbon dioxide mixtures (e.g., 80/20 Ar/CO?).

Ready to elevate your welding projects? Contact us today for pricing and bulk order inquiries!

Shipping and Delivery

Packaging & Transportation

Weldingtop Nozzles

Weldingtop nozzles are precision components requiring safe and professional handling. Each nozzle is individually vacuum‑sealed and protected with shock‑absorbing foam to avoid impact, dust and humidity. Sturdy outer cartons with clear fragile labels are used for secure shipping. We work with trusted logistics providers and offer full tracking, ensuring your order arrives complete and in perfect condition.