• Advanced welding consumables for a range of applications

    WA MSS 312
WA MSS 312

WA MSS 312

GMAW stainless steel solid wire

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Technical information

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Product Details

  • Alloy Type: Stainless Steels
  • Cracks: No
  • Machinable: Yes
  • Multi-layer: Yes
  • AWS Classification(s): ASME IIC SFA 5.9 / AWS A 5.9: ER312
  • EN ISO Classification(s): EN ISO 14343-A: G 29 9
  • Base Metal(s) to Weld: 1.4340, 1.4339, 1.4776
  • Welding Processes: GMAW / MCAW


  • 29% chromium, 9% nickel type
  • Designed for difficult to weld steels and dissimilar joints

Wear type suitability:


Welding Positions:

  • All 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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