Ways to improve the qualified rate of ASTM A131 EH40 shipbuilding steel plate

The qualification rate of ASTM A131 EH40 shipbuilding steel plate is related to the cashing rate of the contract. It also restricted the production and quality improvement of A131 EH40 steel plate. The conventional solutions for size disqualification of A131 EH40 shipbuilding steel plate are:

1.A stable heating system.
2.Shorten the distance between the rolling mill and the pushing bed, and improve the transmission mode of the roller.
3.Rationally arrange the number of billets in the middle of the mill and improve the final rolling temperature.
4.The dynamic compensation hydraulic AGC control is optimized.
5.The work roll has a trapezoid cooling process.
6.Optimize the type of support roll.

The above measures will greatly help improve the qualification rate of ASTM A131 EH40 shipbuilding steel plate. And support BBN steel to become a world-renowned supplier of A131 EH40 steel plates.