Grade: Q345NQR3
Category: atmospheric corrosion resisting steel for railway rolling stock
Equivalent: 09CuPCrNi-B hot rolled, JIS SPA-H
Size: Thickness: 1.6mm-60mm, Width: 1000mm-4200mm, Length: 3000mm-18000mm
Q345NQR3 steel major added metal elements are nickel, copper and others. These elements change the basic properties of the original carbon steel. Let carbon steel has a better mechanical properties. Q345NQR3 steel for better corrosion resistance and can be used as processing materials aboard, the container, the train tracks.
Q345NQR3 atmospheric corrosion resisting steel sheet has high wear resistance and good impact performance, capable of cutting, bending, welding, etc., can be taken welding, plug welding, bolting and other ways to connect with other structures, with the province when in the course of the repair site , convenient, widely used in metallurgy, coal, cement, electricity, glass, mining, building materials, bricks and other industries, compared with other materials.
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