Owner of the website: MAASS FLANGE CORPORATION6202 Lumberdale RoadHouston, Texas 77092, USA Telephone:+1 (713) 329-5500Fax:+1 (713) 329-5520 Responsible for the website and its content: Alexander Maass The MAASS Flange Corp. Web Site (the "Site") is an online information service provided by MAASS Fl...

WELDING NECK FLANGES are distinguished from other types by their long tapered hub and gentle transition of thickness in the region of the butt weld joining them to the pipe. The long tapered hub provides an important reinforcement of the flange proper from the standpoint of strength and resistance t...

Evolution to Excellence The Maass family of American and European companies consists of a multinational business conglomerate. All of these companies operate independently of each other, but are still able to work closely enough together as a team. Maass' mission is to supply our valued worldwide cu...

ORIFICE FLANGES are widely used in conjunction with orifice meters for measuring the rate of flow of liquids and gases. They are basically the same as standard welding neck and slip-on flanges except for the provision of radial, tapped holes in the flange ring for meter connections and additional bo...

Maass Flange is dedicated to assuring a Superior Product and Service to all of our customers. By using the most modern equipment combined with the latest technology in forging, Maass Flange illustrates its commitment and longevity in the industry. Our trained technicians, operational managers and ma...