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Characteristics and application of SA738 grade B steel plate

Posted:2021-11-11 15:02:10

Characteristics of SA738 grade B steel plate:
The maximum thickness of SA738 grade B steel plate can reach 106mm, the minimum temperature of impact energy can reach - 45℃ and the non plastic transition temperature (NDT) can reach below - 30℃.

Application of SA738 grade B steel plate:
SA738 grade B steel plate is for the containment of the third generation AP-1000 nuclear power plant. It is commonly used on reactor, evaporator and pressurizer, etc. It can prevent radioactive leakage and protect the nuclear island from external impact. It can also be used for medium temperature and low temperature welded pressure vessels.