marine steel mainly includes Marine steel plate, profile (including Angle steel, H-shaped steel, T-shaped steel, I-steel, flat ball steel), and Marine steel pipe, among which steel plate is the most important steel. ABS AH32 steel plate is classified as medium thick plate and is hot rolled steel plate produced in accordance with classification Society construction code for hull construction.
ABS AH32 steel plate first good toughness is the most critical requirements, in addition to high strength, good corrosion resistance, welding performance, processing performance and ABS AH32 steel plate surface quality.
In order to ensure the quality and toughness of ABS AH32 steel plate, it is required that the Mn/C of chemical composition of ABS AH32 steel plate should be above 2.5, and there are strict requirements on carbon equivalent, and it should be produced by steel mills approved by shipping inspection department.