Nickel Alloys


One solution for all your Nickel Alloy Piping needs

Different material grades

We supply complete piping packages to our worldwide customers. From our stock or via our extensive network.

Seamless pipe from stock

  • Alloy 20
  • Alloy C22
  • Alloy C276
  • Alloy 625
  • Alloy 825
  • Alloy 400

Seamless buttweld fittings from stock

  • Alloy 20
  • Alloy 625
  • Alloy 825

Upon request

  • Nickel 200 / 201
  • Alloy 600
  • Alloy 800 / 800H / 800HT
  • S31803
  • S32750
  • S32760
  • S31254
  • N08904

Maass Special Alloys

We offer a full stock range of seamless Nickel Alloy pipes

Full stock range

We offer a full stock range of seamless Nickel Alloy pipes.

Flexible partner

We are able to offer: different kind of packing, additional testing, short lead-time, etc.

Maass Global Group

Supported by Wilhelm Maass GmbH, manufacturer in flanges.

Certified quality

Approved by Major Oil, Gas and Petro Chemical companies.

Worldwide support

Regional offices, own time zone, in different languages.

Our experience and approach makes a difference

We are a stockiest and supplier of Nickel Alloy piping products. We can support you even with the smallest enquiries due to our own cutting facility.

Our team is experienced and believes that honesty is the best medicine. Due to our philosophy and flexible nature we are able to give swift answers to all your Nickel requirements in different languages.

Discover our one-stop solution for all your enquiries, including extra services like testing, cutting, colour coding, etc.

Maass Global Group

Production Sites
Stock / Offices

Maass Global Group is a network of different flange production locations and stock / sales offices, able to offer a complete line of production in Stainless, Duplex, Low Alloy and Special Nickels in both small and large diameter sizes combined with a full range of pressure classes.

People behind Maass Special Alloys

We believe a great team makes all the difference

Daniel La Fico Guzzo

General Manager

Nikki Buiting

Sales Manager

Brent Roffelsen

Area Sales Manager

Mariana Vysochanskaya

Expediting Manager

Roel van Leeuwen

Managing Director

Your special is our

our commodity!