Industrial use S690QL material hardness

Quenching Improve the hardness of S690QL material hardness steel, Annealing is refine the grain size, homogenization, reduce hardness, improve the plasticity and eliminate interna stress. Normalizing refine grain , improve the impact toughness of S690QL material hardness steel and comprehensive mechanical properties.

S690QL material hardness hot rolled products 2020 online stock: 16*2200*8000, 16*2000*10713, 20*2100*11600, 20*2150*10000, 25*1950*10150, 25*1950*9700, 30*2010*9500, 15*2500*10000, 50*2450*4800, 28*2170*13000, 60*2600*12150, 25*2400*8200, 40*2950*7100, 70*2270*7350, 70*2270*7600, 70*2500*12000, 75*2390*4320, 80*2200*10000, 88*3440*9200, 100*1770*6650.

Before delivering our hot rolled plate product we apply various tests to check the quality of carbon steel S690QL material hardness plates such as- mechanical test, chemical test, hardness test, toughness test, eddy current test, impact test, micro test, flaring test, flattening test, etc. We are provided best packing for structural steel plates to avoid rust. Our after-sales service team will contact you if you have any question.

EN10149 S355NC steel plate/sheet, EN10149 S355NC steel plate/sheet, under EN standard, we can regard S355NC steel plate/sheet as S690QL material hardness high strength steels for cold-forming, normalised steel. EN10149 S355NC is mainly used as high strength steels for cold-forming, normalised steels.The EN10149 S355NC steel grade offers excellent bending, flanging cold