https://www.octalmetals.com/as....tm-a387-grade-11-22-
is Chrome-Moly steel plate used for making boilers and pressure vessels designed for high temperature high pressure serivce,
https://www.octalmetals.com/as....tm-a387-grade-11-22-
is Chrome-Moly steel plate used for making boilers and pressure vessels designed for high temperature high pressure serivce,