Japan Inspection Co., Ltd.
Japanese Profile Plant Pipe Iron Marine Contact

Inspection of Pipe and Tube

Introduction to Inspection of Pipe & Tube


We JIC have been providing high-quality inspection and expediting services for the productions of pipes and tubes for various industrial uses mainly linepipes and OCTG (Oil Country Tubular Goods) which are required for oil and gas development and their on / off shore transport throughout the world.
To provide great confidence and satisfaction to the global customers through our professional services which essentially requires to focus on high-quality and cost effective QA / QC performances is the JIC's Motto.

Scope of Quality Assurance

  • Material inspection
  • Manufacturing process examination
  • Visual & dimensional inspection
  • Non destructive inspection
  • Hydrostatic test inspection
  • Packing & marking inspection
  • Mechanical test
  • Many other inspections

Main Pipe & Tube for Inspection


  • Line pipe induction bend
  • OCTG marine structural pipes ductile iron pipes & fittings
  • Titanium tube plate & sheet
  • Pipe & tube for special usage
    (Boiler & heat exchanger pipe & tube for plant piping etc.)

    = Quality of the material =
    • Iron pipe (ductile pipe)
    • Steel pipe (carbon steel pipe and low/high-alloy steel pipes & tubes)
    • Non-ferrous metal tube (copper tube titanium tube)
    • Clad pipes
    = Main use =
    • Line pipe (oil & gas pipeline) OCTG and pipe & tube for special usage

Contact JIC for any inspection needs

Please contact us as follows :
  • Domestic Business Dept.(for customers in Japan)
    Direct Tel : +81-3-3537-3666
    E-mail : m-sato@nihonkensa.co.jp
  • Overseas Business Dept.(for customers in overseas)
    Direct Tel : +81-3-3537-3667
    E-mail : t.uchida@nihonkensa.co.jp
  • Fax No. for both contacts : 81-3-3537-3679
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