Normal
Are you using this as reference? http://www.protocase.com/products/materials-components-finishes/galvanneal.phpGalvanized should only be necessary if it's to be cut on a waterjet, otherwise standard CRS is fine.
Are you using this as reference? http://www.protocase.com/products/materials-components-finishes/galvanneal.php
Galvanized should only be necessary if it's to be cut on a waterjet, otherwise standard CRS is fine.