A588 Gr B weathering steel plate carbon steel sheet machinability

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A588 Gr B weathering steel plate

A588 Gr B weathering steel plate,The alloy wear-resistant layer of the wear-resistant steel plate is mainly made of chromium alloy, and other alloy components such as manganese, molybdenum, niobium, and nickel are also added. The carbide in the metallographic structure is fibrous, and the fiber direction is perpendicular to the surface; alloy carbide It has strong stability at high temperature, maintains high hardness, and also has very good anti-oxidation performance. , wear-resistant steel plate can be used normally within 500 ℃.

A588 Gr B weathering steel plate,NM400 wear plate is widely used in mining machinery, coal mining machinery, environmental protection machinery, engineering machinery and other product parts. Such as excavator, loader, bulldozer bucket plate, blade, side blade, crusher liner, etc.. NM400 wear plate is also commonly used as high-strength structural steel with yield strength ≥ 800MPa. The main function of NM400 wear plate is to provide protection in places or parts where wear resistance is required, so as to prolong the service life of the equipment.

A588 Gr B weathering steel plate,The cold bending method is mainly used to produce cold-formed section steel and welded pipe. The cold bending method is to bend the steel strip or steel plate into various cross-section shapes by the cold bending machine in the cold state. If the steel pipe is bent into a circular, square or other hollow shape and welded by a proper welding method, it is a welded pipe. The advantages of cold bending: first, the cold-formed section steel is light in weight and large in bearing capacity, and it can save metal by replacing the hot-rolled section steel; second, it can produce all kinds of extremely thin, extremely wide and complex section steel which can not be produced by hot rolling.

,A588 Gr B weathering steel plate., No. 20 steel belongs to high-quality carbon steel.
No. 20 steel means steel with an average carbon content of 0.20%;
The thermal conductivity of No. 20 steel at 315℃ is 48 W/m℃;
No. 20 steel is generally not quenched, the general treatment method is carburizing or normalizing;
The yield strength of No. 20 steel is not less than 250MPa;
The tensile strength of No. 20 steel is not less than 420MPa;
Elongation of No. 20 steel is not less than 25%;
The reduction of area is not less than 55%;
The density of and No. 20 steel is 7.85kg/cm3

A588 Gr B weathering steel plate,"Responsibilities: dealing with quality feedback and complaints from Customer.
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