MIG Wire SM70E / S6 Mild Steel 1.0mm Ball Pack 300kg

Product Overview

This premium copper-coated MIG welding wire is engineered for high-performance welding of mild and low-alloy steels. Manufactured to SM70E (ER70S-6 / S6) specification, this 1.0mm diameter wire is supplied in a convenient 300kg Ball Pack format — ideal for high-volume industrial and manufacturing welding operations that demand minimal downtime and consistent feed performance.

Key Specifications

Product Description

The SM70E S6 Mild Steel MIG Wire (1.0mm, 300kg Ball Pack) is a solid, copper-coated welding wire designed for gas metal arc welding (GMAW/MIG) of carbon steel. Formulated with higher levels of manganese and silicon deoxidizers, this wire produces clean, high-quality welds even on materials with light rust, mill scale, or surface contamination — making it a versatile choice for fabrication, construction, automotive repair, shipbuilding, and general steel manufacturing applications.

The 300kg Ball Pack format is purpose-built for continuous, large-scale production environments. Its bulk packaging significantly reduces spool-change frequency, minimizes production downtime, and lowers overall welding costs — making it the preferred choice for heavy-duty industrial welding shops, structural steel fabricators, and high-throughput manufacturing lines.

Features & Benefits

• Smooth, Stable Arc Performance – Consistent wire feeding with minimal spatter for cleaner welds and less post-weld cleanup
• High Deposition Efficiency – Optimized for productivity in continuous welding operations
• Excellent Weld Bead Appearance – Produces smooth, uniform bead profiles with good wetting action
• Versatile Shielding Gas Compatibility – Suitable for use with CO2 or Argon/CO2 (75/25) gas mixtures
• Copper Coating – Improves electrical conductivity, reduces contact tip wear, and provides corrosion resistance during storage
• Bulk 300kg Ball Pack – Reduces changeover downtime, ideal for robotic and semi-automatic welding systems
• Reliable Mechanical Properties – Delivers strong, ductile welds suitable for structural applications

Applications

• Structural steel fabrication
• Automotive body and chassis repair
• Shipbuilding and heavy equipment manufacturing
• Pipeline and pressure vessel welding
• General mild steel fabrication and maintenance
• Robotic and automated MIG welding systems

Why Choose This MIG Wire?

Whether you're running a high-output fabrication shop or an automated robotic welding cell, this SM70E S6 mild steel MIG wire delivers the consistency, strength, and cost-efficiency needed for demanding industrial welding tasks. The 300kg Ball Pack minimizes interruptions to your workflow, while the reliable S6-grade composition ensures strong, defect-free welds batch after batch.

Characteristics on Usage

• Hyundai SM-70 Mig Wire is a solid wire designed for all position welding by short-circuiting type transfer. As the deposition efficiency is high and penetration is deep, highly efficient welding can be performed.
  

Applications

• Butt and fillet welding of steel structures such as vehicles, machinery and bridges.
  

Notes on Usage

• Use welding grade CO2/Argon+15~25% CO2
• Flow quantity of shielding gas should be 25 /min. approximately.
• Use wind screen against wind.
• Keep distance between tip and base metal 6~15mm for less than 250A, and 15~25mm for more than 250A of welding current.

This product is priced “per KG”. The minimum quantity available to purchase is shown in the "Pack Qty".

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