The characteristic of niobium in A514 grade B QT steel plate etc. steel material is to increase the recrystallization temperature of austenite, so as to achieve the purpose of refining austenite grains. In general, the amount of niobium added in steel material is less than 0.05%, and the contribution of niobium above 0.05% to strengthening and toughening will no longer be obvious.
Continue to refine and improve the company's common core values.Corporate values are the evaluation criteria for the production and operation behavior, products, services provided, social reputation and credit of enterprises, the biggest A514 grade B QT steel plate goal pursued by enterprises and the criteria for judging things accordingly, and the core of corporate culture. Companies in the extraction of common value note: simplicity; Unity of coordination; A514 grade B QT steel plate Systemic; Respect for talents; Focus on giving back to society; Try to make a factual argument in order to gain wider acceptance.
Steel materials A514 grade B QT steel plate can be classified not only by chemical composition, main quality grade, main performance or use characteristics, but also by habit into carbon steel and alloy steel. Carbon structural steel is easy to smelt, has good processability, low price and large output, and can meet the requirements of common parts of general engineering structure in performance. Carbon structural steel A514 grade B QT steel plate is usually rolled into steel plates and various sections, which are used for mechanical parts such as factory buildings and bridges.
A514 grade B QT steel plate products 2020 online supply: 6*1950*10000, 6*2000*10000, 6*2200*10000, 6*2800*12000, 7*2200*8000, 7*2920*8200, 7*2920*8780, 2200*11200, 8*2200*5730, 8*2210*11000, 8*2400*12000, 9*2300*6870, 12.5*2900*11000, 12.9*2987*10384, 13.6*2940*11455, 14*1950*10900, 14*1950*10950, 14*1950*11000, 14*1950*8000, 14*2000*13500, 22*3400*13000, 23.1*2590*7790, 25*1600*9300.