Stellite 21 Cobalt- Base Alloy Welding Wire

Stellite 21 Cobalt- Base Alloy Welding Wire. Superior Wear Resistance: Resists sliding wear, abrasive wear, and cavitation erosion effectively. Excellent Corrosion Resistance: Resists acid, alkali, seawater corrosion, and forms protective oxide scale. Outstanding Thermal Shock Resistance: Tolerates rapid heating/cooling cycles without cracking. Stable Mechanical Properties: Strict impurity control ensures uniform microstructure and stability. Good Weldability: Low cracking tendency with excellent fusion to various base materials. Versatile Application: Ideal for petrochemical, power, metallurgy, and machinery industries.