Wide range of services

Mechanical Processing

Chamfering of pipes, fittings and flanges

Cutting of pipes and elbows

Machining of nozzles acc. to customer specification

Threading of pipe ends

Surface treatment

Surface preparation of pipes, fittings and flanges
  • Blasting
  • Pickling / Passivating
  • Preparation acc. to customer specification

Corrosion protection (outside, inside)
  • Temporary corrosion protection
  • Multi-layer coating / coating systems acc. to customer specification
  • Isolation for underground installation (PE- ,PP- and PUR-coating)
  • Bitumen coating
  • Concrete lining
  • Zinc coating for carbon steel

Material Testing

In-house Material Testing

Positive Material Identification (portable optical spectrograph)

Check of residual magnetism

Control of radioactive contamination

Ultrasonic measurement of wall thickness

Visual check

Dimension check

Destructive and non-destructive Testing at accredited testing laboratories
  • Product analysis
  • Tensile testing at room temperature and elevated temperature
  • Impact testing
  • Hardness testing (Brinell, Vickers, Rockwell)
  • Corrosion resistance testing
  • Technological pipe testing
  • Radiographic testing (RT)
  • Ultrasonic testing (UT)
  • Surface crack testing (PT / MT)
  • Eddy current testing (ET)
  • Hydraulic pressure test for pipes up to DN 100
  • Metallographic investigation
  • Visual testing
  • Dimensional check


Marking of pipes, fittings, flanges and other ancillary items:

  • Hard stamping
  • Round nose dot marking
  • Etching
  • Color code marking
  • Labeling
  • Marking acc. to customer specification

We are authorized to re-stamp by TÜV Rheinland


Packing of pipes and pipe accessories

  • Transport protection against contamination and mechanical damage (Plastic caps, protection of sealing surface, etc)
  • Protection against flash rust for ferritic items (VCI paper, film, desiccant bags, etc)
  • Wrapped and packed on palets
  • Crate package
  • Sea-worthy package
  • Packaging acc. to customer specification


Dispatch coordination of goods

Load securing


Material Test Certificates acc. to EN 10204/ 2.2, 3.1, 3.2

Digital document management system

Export documentation

Customer-specific quality documents (ITPs/ QC-plans/ Approvals/ Welding books/ Final data books, etc.)