Each category below lists its manufacturing tolerances, alloy selections, and mounting configurations, so architects and developers can compare formats before requesting a quote.
Three material categories
Precision-milled nameplates and exterior numbering systems are manufactured to exact mill tolerances. Specifications are detailed per category.
Grade 316 stainless steel
Corrosion-resistant stainless steel suited to exterior exposure, with plates finished to the mill tolerances listed in the category specifications.