Welding galvanized steel is best achieved using MIG (Metal Inert Gas) and TIG (Tungsten Inert Gas) welding methods, both of which control parameters effectively to reduce harmful fumes and ensure high weld quality. This white paper compares the High Resistance (HR) and Hot-Dip Galvanising (HDG) solutions and highlights the new High Resistance range, ZnAl wiremesh, ZnMg metal cable trays and accessories and ZnNi screws and bolts. Presentation pictures do not always include Personal Protective Equipment (PPE). us-trations without notice. All illustrations, descriptions and technical information included in this document are provided as indications and can cable trays are equivalent. The mechanical and electrical characteristics, tests, certifications, overall quality management, recommendations mentioned. At Tanya Galvanizers, we help the manufacturers to undergo a proper galvanization that is the initial stage of the work. From understanding the type of cable tray they are installing to ensuring proper galvanization done to it, our team of workers are available. The quality of the zinc coating directly determines the tray's service life and application scenarios. When welded pieces of dissimilar thickness are galvanized, one of the pieces will often have a high stress induced in the fabrication. Many commonly practiced welding and cutting techniques can be used on galvanized steel (see American Welding Societys (AWS) specification D-19.
