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Process

Tube sheet

  • 1 Forging
  • 2 Machining(Before overlay welding)
  • 3 Overlay welding-1st layer
  • 4 Overlay welding-2nd layer
  • 5 Machining(After overlay welding)
  • 6 Hardness Test
  • 7 PT Test-Painting
  • 8 PT Test result check
  • 9 UT Test
  • 10 Drilling
  • 11 PT Test on holes-Painting
  • 12 PT Test result check

  • Location 28, Gadal 2-ro 55beon-gil, Gangseo-gu, Busan, 46729, Korea

  • TEL +82-51-710-1551

  • E-mail darinsteel@naver.com

  • FAX +82-51-710-1552

  • DARIN STEEL TECH CO.,LTD.
  • Address 28, Gadal 2-ro 55beon-gil, Gangseo-gu, Busan, 46729, Korea
  • Tel +82-51-710-1551
  • Fax +82-51-710-1552
  • E-mail darinsteel@naver.com

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