The following aspects need to be considered when selecting suitable ship steel:
(1) Select steel with good corrosion resistance according to the use environment to ensure that the hull structure is free from seawater erosion for a long time.
(2) Select steel with matching strength and toughness according to the design requirements and functional needs to ensure that the hull structure has sufficient strength and risk resistance.
(3) According to the consideration of cost and reliability, under the premise of meeting the safety requirements, choose the steel with lower cost as far as possible.
(4) According to the use and life span of the ship, choose steel with good durability to ensure that the hull structure has a long service life.
