Cronatron™ 340 Chro-moly TIG Wire

Specially formulated for welding the 400 Series martensitic stainless steels such as 410, 416 and 420. Primary alloying elements are chromium, nickel and molybdenum so it can also be used on chrome-moly tool steels.
Superior Advantages
• Produces smooth, dense, porosity- and crack-free weld deposits
• Resistant to moderate corrosion and heat scaling (up to 1,200°F)
• Hard with excellent machinability
• Ideally suited for high temperature applications (up to 800°F)
Tensile Strength: 140,000 PSI
Elongation: 25%
Hardness: Rc 40
Polarity: DC Straight
Gas: 100% Ar
Typical Applications
• Tubular frames and roll bars
• Forging dies
• Fractured tools and blades
• Shaft buildup
• Bearing surfaces
• Metal-to-metal wear
Usage Procedure
Maintain a short arc with minimal weave. Preheat as prescribed by base metal.