W. Maass (UK) Ltd are a specialist manufacturer and stockholder of Pipe Flanges and Subsea Pipeline Equipment serving the needs of the Oil, Petrochemical and Process related Industries.

Material grades supplied include:

• Stainless Steels
• Duplex
• Super Duplex
• CRA Clad Carbon Steel
• Nickel Alloys
  

Established in 1980 as a subsidiary to Wilhelm Maass GmbH & Co. KG, a leading European forgemaster, W. Maass (UK) Ltd have continually expanded facilities in St. Helens to become one of the UK's market leaders in the manufacture of flanges and subsea pipeline components.