Maass Flange Corporation, U.S.A. began the production of stainless steel flanges in Texas in 1982. All domestic forging operations are performed in Sealy, Texas and all machining operations are performed in Houston, Texas. Maass Flange is one of only a few stainless and alloy flange manufacturers in the U.S.A. that performs their own forging capabilities. They are the only manufacturer in the U.S.A. offering the full range of stainless and alloy flanges produced from closed dies. In the year 2003, many different grades of various alloys were added to the existing stainless flange product line for both small and large diameter flanges, making Maass the most diversified stainless and alloy flange manufacturer in the world.
In 1996, Maass Flange opened a fully integrated forging and machining plant in Acuna, Mexico for the production of stainless flanges to meet the needs of a more economical market that does not require a U.S.A. manufactured product. Although; these flanges maintain the exact same quality and service as any of the Maass products manufactured in the U.S.A. due to the fact it is owned and operated by the same Maass family that began the production of flanges in the late 1940’s.
Our dedication is to assure a superior product and service to all of our customers. We hope that you find your experience with Maass Flange to be very good and look forward to your continued business.