Welding Cast Steel Tubing to Cast Iron Feasibility and Considerations

[Dante]

Thanx for raising those points! An additional crucial consideration when welding cast steel tubing to cast iron is the choice of right welding methods and filler materials. Since cast steely is more prone to cracking during welding due to its higher carbon content and brittleness, preheating the cast steely components and utilizing low-hydrogen welding processes, such as shielded metal arc welding (smaw) or gas tungsten arc welding (gtaw), can help reduce the risk of cracking and make certain a strong weld. Additionally, employing nickel-based or nickel-iron filler materials can help boost the compatibility between cast steel and cast steely and minimize the formation of brittle phases in the weld section. Get you explored those welding strategies and filler materials for your application?