SDI 112 : 2008

Purpose
Applicable standards
Types of zinc coatings
Coating designations
Minimum coating weights
Average coating thickness
Painting

Provides information regarding the zinc-coated sheet used in steel door and frame construction when a requirement for zinc-coated doors and frames is specified. It should be noted that doors and frames of cold rolled or hot rolled steel are normally protected with a satisfactorily applied coat of rust inhibiting paint, and that zinc-coated doors and frames need only be specified when they are to be exposed to corrosive atmospheric conditions.