Hot rolled 09CuPTiRE-B equivalent grades yield strength value

ASTM A36 and other alloys can be formed into various shapes for building 09CuPTiRE-B equivalent grades construction. These include steel tubes; wide flanges, or W shapes; American Standard I-beams, or S shapes; structural tees, or T shapes; channels, or C shapes; angles, or L shapes; 09CuPTiRE-B equivalent grades steel plates; and steel bars. Steel tubes are usually used as columns.

Grade Q420 steel has high strength, especially in the normalizing or normalizing and tempering state. 09CuPTiRE-B equivalent grades, Q420 steel has high comprehensive mechanical properties. Q420 steel is mainly used for large ships, bridges, power station equipment, medium and high pressure boilers, high pressure vessels, rolling stock, hoisting machinery, mining machinery and other large welded structural parts. Grade Q460 steel, with high strength, has high comprehensive mechanical properties in normalizing, normalizing and tempering or quenching and tempering states. The quality grades are C, D, E. Q460 steel is used in various large engineering structures and light structures requiring high strength and heavy load.

The purpose of 09CuPTiRE-B equivalent grades quenching is to transform the supercooled austenite into martensite or bainite to obtain a martensite or bainite structure, and then cooperate with tempering at different temperatures to greatly improve the strength, hardness, performance, fatigue strength, toughness, and wear resistance etc. of 09CuPTiRE-B equivalent grades. So as to meet the different use requirements of various mechanical parts and tools. Quenching can also help to get the ferromagnetic, corrosion resistance and other special physical and chemical properties of certain special steels.

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