PWHT on spherical tank in NASIRYAH-IRAQ

Stress relieve of spherical tank

PWHT on spherical tank in NASIRYAH-IRAQ – Jan 2016

Heat treatment on spherical tank in NASIRYAH-IRAQ accomplished by Hamedsoft engineering company in 30 January 2016. Tank detailed as below:

  • Dia : 18 m
  • Maximum Thickness: 55mm
  • Average heating rate: 55’C/Hh
  • Holding temperature: 595 ~ 630 ‘C
  • Average cooling rate: 65’C/hr

Ambient temperature : 9’c


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