S420ML material number wear resistance

The S420ML material number atmospheric corrosion resistance of high weather resistant structural steel is better than that of welding structural weathering steel, and is mainly used for bolt connection, riveting and welding structural parts for vehicles, containers, buildings, towers and other structures. But the welding performance of welding structural weathering steel is better than that of high weather resistant structural steel, and the welding structural weathering steel is mainly used for welding structural parts for bridges, buildings and other structures.

The wear-resistant layer of S420ML material number wear-resistant steel plate is mainly composed of chromium alloy, and other alloy components such as manganese, molybdenum, niobium and nickel are added. The carbide in the microstructure is distributed in the form of fiber, and the direction of the fiber is perpendicular to the surface. The microhardness of carbides can reach hv1700-2000 and HRC58-62 respectively. The alloy S420ML material number carbide has strong stability at high temperature, high hardness and good oxidation resistance. It can be used normally within 500 ℃.

Flame cutting is a common hot cutting method in modern iron and steel industry. It is also a very important part in the process of iron and S420ML material number steel processing. Flame cutting can cut very thick carbon steel, its cutting range is very wide, can cut 6mm-200mm thick steel plate. In cutting thick and S420ML material number medium plates, flame cutting plays an important role. And with its price advantage, flame cutting has always occupied a certain market share in thin plate cutting also.

Hot rolled plates are known for their superior mechanical properties over commodity grades of merchant bar. The hot rolled S420ML material number plates products are made to specific chemistry and mechanical properties ranges, allowing them to be used in engineered applications. Resulting shafts, axles, and gears can be used in the automotive S420ML material number industry and agriculture equipment. A36 mild steel has good strength, formability, and excellent welding properties. We also can supply welding, fabricating, and bending service.

Our company will accept the product quality objection registration record, pass it to the S420ML material number production unit and relevant departments, and timely coordinate the supervision of product S420ML material number quality objection. Our company coordinates the relevant department personnel to the customer unit to carry on the investigation, the processing.