Flanged Pipe Manufacturing

Flanged Pipe Manufacturing

Macsteel offers a comprehensive range of tried and tested flanged systems for various applications. We also have the ability to provide specialised flanged solutions to customer specific requirements.

Pipe OD Range:

  • 25NB to 1000NB

 Pipe Lengths: 

  • Up to 12.192m long


Full range of bends, elbows, tees, adaptors, reducers, manifolds, setting pieces, laterals, bell mouths, y-pieces, etc.

Steel pipes used in the fabrication of flanged pipe products are both welded and seamless carbon steel, complying with:

  • SANS 719
  • SANS 62-1
  • SANS 1182
  • ASTM A106 Grade B
  • If required, another relevant specification

The fittings used in the fabrication of flanged fittings range from carbon steel pipe as above, and JIS B2311, to forged butt-weld fittings, ASME B16.9 and other relevant specifications.

 Steel Plate Flanges Range:

  • SANS 1123
  • EN 1092-1
  • BS10
  • Forged steel flanges, ASME B16.5

The working pressure of a flanged pipe system is determined by the joint, i.e. the flange. For example, a flanged pipe system with SANS 1123 T1600/3 flanges, will have a maximum working pressure of 16 Bar.

 Various coatings and Linings: 

  • Hot dipped galvanising, ISO 1461
  • Bitumen coating
  • Various specialised coatings and linings, epoxies
  • Rubber lining
  • HDPE lining, Macsteel Steel PolyPipe™

Service Enquiry

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We know that customers’ steel requirements often exceed the product itself. That’s why we are proud to offer leading value added services for all your manufacturing requirements. Here’s a quick overview of these services. Enquire about them today to ensure your project deadlines and requirements are met.