BV Grade A bulb flat steel,shipbuilding bulb flat BV Grade A,ship steel bulb flat BV Grade A,Ball flat steel BV Grade A is a kind of special steel.With the rapid development of the shipbuilding industry in recent years,the bulb flat steel is becoming a Marine bulb flat steel professionals.Common strength bulb flat steel BV Grade A and BV Grade B,high strength bulb flat steel BV Grade AH32 and BV Grade AH36.BV Grade B bulb flat shipbuilding steel shall be done low temperature impacting test at room temperature when rolling,and BV Grade A shipbuilding bulb flat no need low temperature impacting test.

Bulb flat steel BV Grade A have to be done commodity inspected by our government department before exporting.And we get the commodity inspection slip to do customs declaration.Xinsteel also have two pretreatment lines at Shanghai port and Tianjin port,and we would like to supplier the end users' shot blasting and painting for these shipbuilding use bulb flat steel under their request.

Chemical composition of Heat analysis for Shipbuilding bulb flat BV Grade A (Max %):