Baltimore Galvanizing. We service the Maryland, DC, Virginia, Deleware, and Pennslyvania areas with Hot Dip Galvanizing. We pride ourselves on our quick turnaround and great customer service. Our kettle size is 13 feet long x 4 1/2 feet wide x 5 feet deep. When designing a steel structure, Hot Dip Galvanizing assures that it will last for decades. We also offer our picking service for anyone who would like to just strip their metal of rust or paint.