Nickel Alloy Pipes

High-quality nickel alloy pipes for the oil & gas industry. Ideal for sour service, offshore seawater and corrosive chemical environments.

From single pipe orders to complete packages with pipes, fittings and flanges: delivered from stock or sourced to meet your lead time.

About Maass Special Alloys

We specialize in nickel alloy products for oil, gas and petrochemical projects. Fast response, clear communication and a delivery plan that matches your lead time.

Please send your inquiry and we’ll confirm availability and lead time

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Why choose Maass as your Nickel Alloy Pipes supplier?

Designed for critical oil & gas piping

Corrosion resistance

Built for demanding environments where standard materials fail.

Acid performance

Strong choice for corrosive process streams

Chloride environments

Options for chloride environments where SCC risk is a concern.

Localized corrosion control

Improved resistance to localized corrosion like pitting and crevice attack in harsh fluids.

Temperature range

Suitable from cryogenic service up to elevated temperatures (grade-dependent).

Seamless Nickel Pipe available from stock + typical service

Seamless nickel alloy pipe from  (grades/UNS, ASTM/ASME standards, and typical service conditions). Welded options are available on request.

Alloy 825
ASTM/ASME (S)B 423 UNS N08825
½” – 8”
Sch10S – SchXXS
Alloy 625 Inconel® 625
ASTM/ASME (S)B 444 UNS N06625
½” – 6”
Sch10S – SchXXS
Alloy 20
ASTM/ASME (S)B 729 UNS N08020
½” – 8”
Sch10S – Sch160
Alloy C276
ASTM/ASME (S)B 622 UNS N10276
½” –6”
Sch10S – Sch80S
Alloy C-22
ASTM/ASME (S)B 622 UNS N06022
½” – 3”
Sch10S – Sch80S
Alloy 400
ASTM/ASME (S)B 165 UNS N04400
½” – 6”
Sch10S – Sch80S

Additional pipe grades (on request) + typical service

Additional grades can be supplied on request as seamless and/or welded pipe, with optional 100% X-ray and third-party inspection.

Supplementary items

Nickel 200 / 201
Alloy 400
Alloy 600
Alloy 625
Alloy 800 / 800H / 800HT
Alloy 825
Alloy 20
Alloy C276
Alloy C22
S31803
S32750
S32760
S31254
N08904

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.

Certified Nickel Alloy pipe supply for your industry

Nickel alloy piping is used where corrosion risk and downtime are expensive. That’s why we deliver project-ready documentation and offer additional testing and inspection on request.

We offer as standard:

  • EN 10204 / 3.1 certified
  • Dual certified in accordance with ASTM / AMSE
  • Material in compliance to International specification
  • Random Lengths or Cut-to-length
  • Stock delivery times
  • Upon request:
Additional testing
Bevelling
Third Party inspection

Request a quote for Nickel Alloy Pipes

Please send your inquiry. We’ll confirm availability from stock or propose the best sourcing route for your project.

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Mail us

sales@maass-special-alloys.com

Call us

+31 (0)30 8200 370