Cronatron™ 625 Copper and Brass Stick Rod Electrode

Welds most ferrous and non-ferrous metals and joins most combinations of dissimilar metals (except white metals).
Superior Advantages
• Tough, crack-free, machinable welds
• Easy arc control with little preheat
• High frictional wear resistance
• High strength
Tensile Strength: 110,000 PSI
Hardness: Rc 21-23
Polarity: DC Reverse
Typical Applications
• Brass, bronze or cast iron to steel
• Gear teeth, valves and castings
• Impellers, cams and shafts
Usage Procedure
Use DC reverse polarity. Clean ­surfaces of grease, rust or scale. Use short arc with weave or stringer bead. No preheating required, except on heavy sections: 500°F (260°C) steel; 900°F (482°C) ­copper. For TIG use direct current straight polarity (electrode–). Clean ­surfaces of grease, rust, scale, etc. Use pure argon gas or a mixture of argon/helium for heavy sections. Set the flow rate at 15 to 20 CFH. For best results, use a gas lens collet body. Amperage will depend on ba