• Advanced welding consumables for a range of applications

    WA TCS 70S-6
WA TCS 70S-6

WA TCS 70S-6

Mild steel copper coated solid GTAW rod

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Technical information

Product Details

  • Alloy Type: Low and Medium Alloys
  • Cracks: No
  • Machinable: Yes
  • Multi-layer: Yes
  • AWS Classification(s): ASME IIC SFA 5.18 / AWS A 5.18: ER70S-6
  • EN ISO Classification(s): EN ISO 636-A: W 46 2 W3Si1
  • Welding Process(es): GTAW / TIG


  • Single and multipass welding of CMn steels (Rp0.2 ≤ 460 MPa)
  • High deoxidation capacity with higher level of Mn and Si providing reliable impact toughness
  • Excellent weldability, trouble free feeding and minimum spatters
  • A thin and homogenous copper coating protects the wire from rusting

Welding Positions:

Welding products and techniques evolve constantly. All descriptions, illustrations and properties given on this site are subject to change without notice and can only be considered as suitable for general guidance. This information is intended to help the user make the correct choice of product but it is the responsibility of the user to assess the suitability for their intended application. Information may vary by region, please consult your local subsidiary.

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