ISO Certificate - Kyushu Works

ISO9001

Type of Certification Scope of Certification Number Date of expiry Notes Download
ISO9001
  1. 1Design, development and production of rail, steel sheet piling, shape and fabricated steel material
  2. 2Design, development and production of hot rolled, cold rolled and coated steel sheets and coils
  3. 3Design, development and production of electrical steel sheets
  4. 4Design, development and production of stainless steel and hot-resisting steel sheets and coils
  5. 5Design, development and production of spiral pipe
  6. 6Design, development and production of bars and wire rods
  7. 7Design, development and production of pipes and tubes (electric-resistance welded steel pipes and tubes and seamless stainless steel pipes and tubes) and hot-extruded steel shapes
  8. 8Design, development and production management of titanium and titanium alloys (sheets, plates)
  9. 9Design, development and production of steel plates
0031 2026/08/04  
ISO9001 Design, development and production of electric resistance welded pipe 4724 2027/12/09