Supply hot rolled plate nm450 steel plate specification 10mm plate size

BBNsteel NM450 steel plate specification medium plate product discount: 17.5*2850*8450, 18.5*1940*12100, 18*2770*4000, 19.5*2980*12050, 20*3000*8570, 19.5*1970*4000, 18.5*1640*8450, 19.5*1490*8500, 19*2580*4700, 20*3200*9000, 20*1600*7740, 18.5*1850*14050, 19.5*1910*6300, 21*1630*6000, 22*1300*10000, 19*2640*7810, 21*2650*7500, 21*1920*8220, 22*1380*7650, 21*1920*9270, 20.5*1590*6000, 21*2980*6460.

The large diameter cold drawn seamless steel pipe is a steel pipe with an outer diameter of more than 1000mm. The large diameter seamless steel pipe is made of steel ingot or solid billet through perforation and then hot rolling, cold rolling or cold drawing. If they are long, they need to remove the redundant parts, that is, cut them out. Their length NM450 steel plate specification is suitable for the length required by the construction of steel pipes.

The microstructure of NM400 wear plate, NM450 steel plate specification depends on the chemical composition. In addition to carbon, ordinary wear-resistant plate generally contains vanadium, tungsten, chromium, aluminum and other alloy elements. Carbon is the basic element of NM400 wear plate, NM450 steel plate specification. Increasing the carbon content in the steel to the level of "balanced carbon" can improve the wear resistance of the steel. When the carbon content is insufficient, the amount of carbides will decrease correspondingly, and the wear resistance and cutting performance of the steel will decrease.

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