HRSG DESIGN: Impact of Code changes to Gr 91 allowable stress values
By Cesar Moreno, HRST Inc Connect with Cesar on LinkedIn Gr 91 material is named after its main components: 9% Cr and 1% Mo-V. It was developed in the late 1970s, with the focus of its use in the nuclear power industry. The material is part of the Creep Strength Enhanced Ferritic (CSEF) steels group, […]
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