• Advanced welding consumables for a range of applications

    WA MSS 318Si
WA MSS 318Si

WA MSS 318Si

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: ER318Si
  • EN ISO Classification(s): EN ISO 14343-A: G 19 12 3 Nb Si
  • Base Metal(s) to Weld: 1.4581, UNS S31635, 1.4571, AISI CF8C, 1.4580, 1.4583, UNS J92900, UNS S31640, 1.4573, AISI 316Ti, AISI 316Cb, AISI 318
  • Welding Processes: GMAW / MCAW


  • 19% chromium - 12% nickel - 3% molybdenum - niobium stabilised deposit
  • Higher silicon content improves wetting

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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