Heat treatment on spherical tank PWHT on spherical tank in Hilla-IRAQ 8 July, 20167 October, 2021Hamed Changizi PWHT on spherical tank in Hilla-IRAQ – May 2015 Heat treatment on spherical tank in Hilla-IRAQ passed by Hamedsoft engineering company in December 2014. Tank detailed as below: Dia : 18…Continue readingPWHT on spherical tank in Hilla-IRAQ