API RP 934-A-2019(2021)
Materials and Fabrication of 2 1/4Cr-1Mo, 2 1/4Cr-1Mo-1/4V, 3Cr-1Mo, and 3Cr-1Mo-1/4V Steel Heavy Wall Pressure Vessels for High-temperature, High-pressure Hydrogen Service

Standard No.

API RP 934-A-2019(2021)

Release Date

2019

Published By

American Petroleum Institute (API)