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