Category: TIG Wire » Nickel Alloy TIG Wire
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Techalloy 99 is used for TIG and MIG welding of cast iron. This wire is extensively employed to repair gray iron castings. It can also be used for overlay and buildup. A preheat and inter-pass temperature of 350°F (175°C) minimum is recommended during welding.
Specifications & Approvals: AWS A5.15 / ERNiCl / UNS N02215
http://proweldwelding.com.au/resources/images/T99.pdf