Our compay export 1000 tons EH36 ship construction steel plate ever month

The capital letter H in S355J0H and S355J2H stands for ""Hollow section"", which respectively represents the pipe of S355J0 and S355J2.The Executive Standards of S355J0 steel and S355J2 steel, EH36 ship construction steel plate are both EN 10025-2, the difference is that they have different temperature requirements for impact energy: S355J0 - impact energy at 0 ℃ is required to be ≥ 27J. S355J2: impact energy at - 20 ℃ is required to be ≥ 27J.

The martensite microscopic strength of the wear-resistant layer of the EH36 ship construction steel plate, wear-resistant steel plate can exceed HVl700-2000, and the surface strength can exceed HRC58-62. The key to the wear-resistant layer of the wear-resistant steel plate is dominated by cobalt alloy, and other alloy components such as manganese, molybdenum, niobium, and nickel are added. The martensite in the alloy composition is filled with fibers, and the orientation of chemical fibers is vertical to the surface.

As the thickness and hardness of EH36 ship construction steel plate increase, the tendency to crack at the cutting edge increases. In order to prevent the EH36 ship construction steel plate from cutting cracks, preheating should be carried out before EH36 ship construction steel plate cutting. Special attention should be paid to preheating to make the entire EH36 ship construction steel plate interface evenly heated to avoid local overheating in the area contacting the heat source. If the whole EH36 ship construction steel plate cannot be preheated, the partial preheating method can be used instead.

The company attaches great importance to the cultivation of team spirit. Personal strength is weak. After sales service departments, leaders and subordinates often communicate with each other. Everyone often holds meetings to discuss their problems in after-sales service, discuss technical difficulties, discuss how to improve work efficiency, how to better deal with user complaints, etc.