Hot rolled hardnes of hardox 500 sheet equivalent EN

As the thickness and hardness of hardnes of HARDOX 500 sheet increase, the tendency to crack at the cutting edge increases. In order to prevent the hardnes of HARDOX 500 sheet from cutting cracks, preheating should be carried out before hardnes of HARDOX 500 sheet cutting. Special attention should be paid to preheating to make the entire hardnes of HARDOX 500 sheet interface evenly heated to avoid local overheating in the area contacting the heat source. If the whole hardnes of HARDOX 500 sheet cannot be preheated, the partial preheating method can be used instead.

NM400 plate yield strength: 1000N/mm2NM400 plate tensile strength: 1250-1400N/mm2NM400 plate brinell hardness: 360-480HBWhardnes of HARDOX 500 sheet, NM400 steel plate is suitable for cold cutting and hot cutting. Cold cutting includes water jet cutting, cutting machine processing, sawing or abrasive cutting; hot cutting includes oxygen fuel flame cutting, plasma cutting and laser cutting.

hardnes of HARDOX 500 sheet products order online: 8*2400*12000, 9*2300*6870, 10*2400*8300, 10*2400*8450, 12*2820*11500, 14*1950*10000, 14*1950*10450, 14*1950*10500, 14*1950*10550, 14*1950*10600, 14*1950*10700, 14*1950*10800, 14*2150*8500, 14*2150*9300, 14*2400*10000, 16*2150*10950, 20*1950*9000, 20*1950*9150, 25*2100*8400, 25*2100*8650, 25*2400*11600.

Hot rolling and cold rolling are all the processes of forming steel plates or profiles, which have a great influence on the structure and properties of steel. The rolling of steel is mainly hot rolling, and cold rolling is usually used to produce small size steel and thin plate. With the development of new technologies such as the precision of hot rolling size, shape and surface quality and the continuous emergence of new products, hardnes of HARDOX 500 sheet, hot rolled steel strip and steel plate are widely used and have more and more competitive strength in the market.