First-class quality in all products and processes


Quality is part of the DNA of the fischer group – and every employee. It is a fundamental conviction that has been part of the fischer group since its inception. From the beginning, Hans Fischer knew very well that he could permanently convince his customers only through excellent quality. Gradually he passed this on directly or indirectly to all employees of all the fischer group companies.

Comprehensive quality management and certified processes are thus the expression of a firmly rooted conviction that you, as a customer of the fischer group, can expect at any time: the best quality at the current state of the art of the respective technology anywhere in the world.

fischer has been practicing continuous self-monitoring since the 1980s. Quality assurance and quality management are always certified to the latest standards.

Continuously best fischer quality
fischer-Mitarbeiter prüft Edelstahlrohre Zugversuch

A comprehensive net of quality checks – from raw materials to finished products – spans the manufacturing processes. Extensive analyses in the testing laboratory go hand in hand with quality checks during production by the people working on the machines. This ensures the best fischer quality – at all locations of the worldwide fischer group.

The fischer quality checks

Destructive tests

  • Chemical analysis / spectral analysis
  • Tensile test
  • Drift expanding test
  • Flattening test 
  • Ring tensile test
  • Rebend test
  • Flanging test
  • Dye penetrant test
  • Hardness testing
  • Burst testing
  • Metallographic inspection
     

Non-destructive tests

  • Residual dirt test in own clean room
  • Air under water
  • Eddy current
  • Ultrasound
  • Dimensional check and dimension measurement
    –  Coordinate measuring technology
    –  Optical 3D measuring technology
  • Surface inspection (roughness)


Corrosion tests

  • Intercrystalline corrosion test
  • Check for corrosion residues
  • G48 test
All certifications / approvals up to date

Automotive
 

  • IATF 16949
    International quality standard of the automotive industry
  • ISO 9001:2015
    Certified quality management, internationally recognized
  • DIN EN ISO 3834-2
    Tested welding quality at the highest level
  • DIN EN 10204
    Acceptance test certificates for metallic products

 

Download the certificates

 

Industry & Trade
 

  • ISO 9001:2015
    Certified quality management, internationally recognized
  • Material manufacturer according to Directive 2014/68/EU - EN 764-5
    The QM standard for material manufacturers
  • Certificate AD 2000 Leaflet W0
    Welding competence for pressure vessels and piping systems
  • DIN EN ISO 3834-2
    Tested welding quality at the highest level
  • ASTM / ASME
    According to American standard also for pressure vessels
  • IGR seal for the chemical industry
    Recognized by the Interessengemeinschaft Regelwerke Technik IGR
  • Germanischer Lloyd
    Approved welding manufacturer
  • DIN EN 10204
    Acceptance test certificates for metallic products

 

Download the certificates