BBN steel is a specialized supplier and exporter of ASTM A516 gr 70 carbon plate. We can offer A516 gr 70 carbon plate in a variety of thickness and sizes at reasonable prices. ASTM A516 gr 70 carbon plate with 40mm and under thickness is normally supplied in the as-rolled condition. It may also be ordered normalized or stress relieved, or both. ASTM A516 gr 70 carbon plate over 40mm in thickness shall be normalized.
The pressure vessel plate is subjected to hot and cold processing and welding during the manufacturing process, so the ASTM A516 gr 70 carbon plate is required to have good process performance and requires a certain strength and sufficient toughness to withstand external loads under normal working conditions. No brittle damage occurs.