• Advanced welding consumables for a range of applications

    WA TSS 347Si
WA TSS 347Si

WA TSS 347Si

Solid GTAW rod stainless steel

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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: ER347Si
  • EN ISO Classification(s): EN ISO 14343-A: W 19 9 Nb Si
  • Base Metal(s) to Weld: 1.4546, UNS J92710, AISI 430Cb, 1.4552, 1.4912, AISI 409, AISI 347, 1.4509, UNS S43035, 1.4510, AISI 321, 1.4511, UNS S40900, 1.4550, UNS S34700, 1.4512, UNS S32100, AISI 18CrCb, UNS S30400, AISI 430Ti, 1.4541, AISI CF8C, AISI 439
  • Welding Processes: GTAW / TIG


  • 19% chromium - 9% nickel - niobium stabilised - low carbon deposit
  • Higher silicon content improves wetting action
  • Standard 347 is available on request.

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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