Welcome to BBN High Strength Steels Factory
The company is a leading steel production and exporting group in steel materials with advanced production technology, metal-cutting skill, and steel structures engineering projects. We can supply carbon steel plate and sheet, alloy steel plates and structural flat 50x10 S690QL steel plates. These hot rolled steel plates are sturdy plates having high quality. Their imperviousness to effect and scrapped area, weld capacity, and workability make them a worthy product in a variety of industries.
flat 50x10 S690QL, Structural steel is a kind of steel which meets the strength of specific specifications. Structural steel can be divided into: alloy structural steel, carbon structural steel, low alloy structural steel, heat-resistant structural steel and so on. According to different uses, structural steel can be divided into construction steel and mechanical steel. Construction steel is used to build boilers, ships, bridges, workshops and other buildings. Mechanical steel is used for manufacturing machinery or mechanical parts. Mechanical steel is often used after carburizing or quenching and tempering.
Normalizing is to heat the steel parts to 30~80℃above the critical temperature for a period of time. Then the parts are taken out of the furnace and cooled in air. Since the cooling rate of normalizing is faster than that of annealing, the strength and hardness of normalized flat 50x10 S690QL are higher than that of annealed flat 50x10 S690QL, but the elimination of internal stress is not as good as annealing. The normalizing operation of flat 50x10 S690QL is simple, the cost is low, the productivity is high, and it is widely used in actual production.
MS carbon steel plate product flat 50x10 S690QL hot selling: 8*1500*6000, 12*3100*7400, 11*1870*9500, 10*1300*4000, 11*1870*13700, 12*1640*6800, 11*1870*10000, 7*2300*6000, 12*3100*8300, 11*1870*13950, 12*2100*7900, 11*1870*10800, 10.5*1970*7900, 12.5*1750*11250, 11*1900*10850, 12*2850*5300, 11*1870*11500, 12*3100*6800, 13*1600*6000, 14*3070*5400.
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