… ER409 alloy. Single pass welds on light gage base metal or welds with preheat do not usually require PWHT. … 1.4000, 1.4002, 1.4016, 1.4057, …

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

… and corrosion resistance even in seawater. Welding instructions: - Preheating for sections >6 mm from 150 till 300 ºC is recommended. Use …

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

… μm FSSS Apparent density (ISO 3923-2): 4.2-5.5 g/cm³ Particle shape: preponderantly spherical Particle size: 45/20 μm … Ideal for use in a …

… 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 …

… properties. This alloy should be applied at highest impact and pressure loads applications. Best to be used with welding flux FL 915 … …

… alloys and covers a huge range of alloys. Thicker sections should be preheated (150°C) prior to welding. … Aluminium alloys: AlMg4,5Mn, …

… in case off multi-layer welding. The weld metal will show no undercut !Preheating is normally done to slow down the cooling speed, in case you …

… cleaned prior to welding. Heavy parts and thicker plates should be preheated (150°C), prior to welding. … Al99,0 Al.99,5 Al.99,7 E-Al., …