Hot rolled 1.8931 equivalent astm equivalet material

The alloying elements of low alloy steel are less than 5%. The low alloy steel is added one or several alloy elements on the basis of carbon steel to improve the performance. Such as manganese, silicon, aluminum, nickel, copper, boron, phosphorus, rare earth, etc. 1.8931 equivalent Steel with one or more of these elements will have the advantages of high strength and toughness. Due to the addition of few alloy elements, it is called low alloy high strength steel.

On November 9, 2020, the World Trade Organization (WTO) Safeguards Committee issued the Safeguards Investigation Circular submitted to it by the South African delegation on November 6, 2020. South Africa’s International Trade Management Committee makes decisions on the import of steel structure products including U, I, H, L and T Sections of Iron or Non-alloy Steel (U, I, H, L and T Sections of Iron or Non-alloy Steel). The safeguard measure is a negative preliminary ruling, and it is recommended to terminate the safeguard measure investigation in this case and not implement the safeguard measure.

The main uses of flat steel are as follows. First, flat steel is used as a raw material for processing steel plates, which is convenient for transportation, takes up a small space, and can save transportation costs. Second, 1.8931 equivalent flat steel can be used as raw material for processing welded pipes. Flat steel can be a finished steel product, or it can be used as a billet for welded pipes and thin slabs for stacked sheets. Third, flat steel can be directly used as a steel structure. As a finished material, flat steel can be used for making hoop iron, tools and mechanical parts, and used as building frame structure and escalator in construction. Fourth, the flat steel has a smooth surface and a certain degree of beauty.

Steel plate is a plate-shaped steel formed after pouring molten steel. Steel plate is one of the most common forms of steel. With the diversity of market demand, steel plate styles have become diverse, mainly including thick steel plate, thin steel plate, flat steel, etc. Among them, thick steel plate is mainly used in building construction, ship plate, vehicle, boiler, high pressure vessel, oil and gas pipeline, large steel structure, etc. The requirements for bearing capacity of 1.8931 equivalent, thick steel plate are very high.