First of all, good toughness is the key point of marine steel plate. In addition, marine steel plate requires high strength, good corrosion resistance, excellent welding performance, processing performance and surface quality.
2021-02-02
In the laser hybrid welding, the arc heat can make the cooling rate of the upper surface of CCS grade B steel plate weld slower than that of the bottom of the weld, so there are more proeutectoid ferrite in the upper part of the weld. Compared with pure l
2021-02-02
Flaw detection and thickness direction performance of AH36 marine steel plate: AH36 marine steel plate with additional flaw detection requirements and z15-z35 tear resistance (thickness direction performance) can be produced. AH36 marine steel plate with
2021-02-02
Description of the main products of marine angle steel: Due to the harsh working environment of ships, the properties of marine angle steel materials are required to have good toughness, high strength, good corrosion resistance, welding performance and su
2021-01-25
Bulb flat steel is a kind of special section steel, composed of flat webs and spherical ball heads, and is an asymmetric section steel. Bulb flat steel is mainly used for shipbuilding and bridge building. However, with the rapid development of the shipbui
2021-01-25
In order to ensure the performance of ABS grade D and E shipbuilding steel plate and ship plate, microalloying technology is adopted. Nb, V, Ti and other alloy elements are added to ABS grade D and E shipbuilding steel plate, combined with controlled roll
2021-01-25