… risk of braking out or chipping of. In case of sensitive base material preheating is recommended at 300-400°C. Old Hardfacing layers should be …

… at higher temperatures up to 550ºC. To much layers should be avoided, preheat is necessary to avoid cracking. A buffer layer with OA 4370 or …

… compared to CMn steels and sees the alloy being used for boiler, pressure vessel and piping construction. Typical with FL 155 Flux or FL …

… cleaned prior to welding. Heavy parts and thicker plates should be preheated (150°C), prior to welding The alloy shows good …

… extreme high strength with excellent ductility and good weldabillity. Preheat and interpass temperature > 200°C …  1.7218, 1.7225 25 CD4, 13 …

… as most commercial copper grades. Thicker sections than 5 mm should be preheated up to approximately 500 °C. … Cladding steel, Grey cast iron, …

… of the pure aluminium grades. Heavy parts and thicker plates should be preheated (150°C), prior to welding. At the same time, it keeps the …

… hardness and is resistant against metal-metal wear and high surface pressure.  … 1.4317, 1.4313, 1.4407, 1.4414,    GX4CrNi13-4, …

… suited for welding jobs at poorly accessible points and badly prepared seams. CEWELD® E 6013 S can be sued in all positions, in …

… type for economic production of creep resistant steels and pressure-hydrogen-resistant 2¼Cr1Mo-steels. Due to the seamless …