PWHT ON Spherical Tank Stress relieve on spherical tank in Basrah 18 October, 20208 October, 2021Hamed Changizi 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…Continue readingStress relieve on spherical tank in Basrah