Machining and Pickling

Manufacturer of flanges, mechanical machining of fittings and client specific products.

Technical support and service based on years of experience.

Mechanical operations
  • Machining and bevelling of fittings
  • Producing and machining of flanges
  • Cutting up to and including outside diameter ø 800mm
  • Pickling in our own environment-friendly production hall.
  • Grinding stainless steeel pipes (OD up to and including ø 100mm) to finish G240.
Quality standard and certification
  • ISO 9001:2008
  • AD 2000-Merkblatt W0
  • PED 97/23/EC certified for flanges
  • ASTM, EN and ISO
  • TÜV Rheinland stamp authority


Arcus’ own production department enables fast production of its own Arcus flanges. Special and standard machining of flanges and fittings can be performed with short delivery times. 

The machinery consist of two CNC machines and one vertical turning lathe with a capacity up to ø 450mm, a vertical turning lathe with a capacity up to ø 1300mm and various conventional lathes. The sales team has extensive knowledge and years of experience. 

Arcus has its own environment-friendly pickling facility including 3 pickling baths. Pickling is executed with up to date techniques for stainless steel using HF acid hydrogen peroxide in pickling baths with dimensions 13 x 1 x 1 meter and 7 x 2 x 1 meter.  

The experienced sales team is ready to serve you.

[CPT Assortment Highlight]

  A selection of our product range:

[Flanges EN]

Plain welding flange EN Type 1

View our EN flanges range
[Pipes ASTM]

Pipes ASTM

View our ASTM pipe range
[Threaded fittings]

Threaded Nipple BSP

View our BSP fittings range
[Flanges ASTM]

WN flange ASTM

View our ASTM flanges range
[EN Fittings]

Concentric Reducer EN

View our EN Fittings range
[3000LBS fittingen]

Hexagon Nipple NPT

View our 3000 LBS Fitting range