Proper brush blasting of galvanized surfaces requires eliminating not more than 5% of the original coating thickness. The Right Way to Abrasive-Blast Galvanized Structural Steel The specifications ...

Hot-dip galvanized substrate is produced on continuous zinc coating lines from either cold-rolled (thickness range 0.27 mm to < 2.0 mm) or hot-rolled (thickness 2.01 mm to 3.0 mm) steel substrate ...

*1Note: Hot-dip galvanized items are inclined to have heavier section thickness than other steel items (typically sheet steel) coated with powder. Consequently, these items take a longer time to ...