The S355G7 marine steel produced by our company according to the specification is used for the welding construction of offshore structure with critical section with good impact performance, fatigue resistance and penetrating lamellar tearing ability.
2021-02-06
S355G7 steel plate is a structural grade steel supplied to offshore industry, which belongs to marine steel plate. The material can be delivered by normalizing (n) or thermal mechanical rolling (m). According to EN10225:2001, S355G7 steel plate has good t
2021-02-06
Ships are subject to various external forces when sailing in the wind and waves. It is often not advisable to achieve good safety effect by simply increasing the thickness and size of ship steel plate, because it not only increases the dead weight of the
2021-02-06
Marine steel plates are divided into general strength steel and high strength steel, general strength steel according to the quality of A, B, D and E four grades; High strength steel is divided into two strength grades and three quality grades;
2021-02-02
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