Mapes & Sprowl is the leading supplier and technical expert on enameling steel and electrical steel for a wide variety of applications.


Enameling Steel

From household appliances, barbeque grills, cookware, signs/panels and heat exchangers to automotive parts and fireplace components, Mapes & Sprowl stands ready to meet your specific enameling steel needs. Our offerings resist fishscaling during the enameling process, resist carbon boil during enameling, and provide the sag resistance needed during the firing process. The result for you is quality end products run after run.


Electrical Steel

As a full service supplier of electrical steel sheet and coil, including fully processed, semi-processed, cold colled and CRML electrical steel, we provide one on one technical consultation to determine the best grade for your specific application.