Stress relieve on spherical tank in Basrah

Heat treatment on spherical tank No. SP700 in Basra-Iraq that accomplished by Hamedsoft engineering company in 16 Oct 2020. Tank detailed as below:

  • Dia : ~18,000 mm
  • Maximum Thickness: 55mm
  • Average heating rate: 65’C/Hh
  • Holding temperature: 599 ~ 649 ‘C
  • Average cooling rate: 68’C/hr

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NDT and Advanced NDT

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Preheat

Preheat

Pre Heating When welding some base materials and for some service conditions, preheating and/or post weld heat treatment may be ...
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PWHT on pipeline

The Hamedsoft Heat Treatment Projects Division works in conjunction with our Engineering Services Department to deliver a comprehensive service for ...
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PWHT on Towers and storage tank

Heat treating on towers and storage tank, vessels Post weld heat treatment on Towers in petrochemicals or refineries and doing ...
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Spherical Tank

PWHT on spherical Tank

Post Weld Heat Treatment ( PWHT) reduces the residual stresses formed during welding. It also restores the macro structure of ...
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