Welcome to BBN High Strength Steels Factory
S690QL steel welding Tianjin inventory: 7*2920*8200, 15*2992*10185, 40*3050*5800, 14*1950*10700, 50*2500*12000, 20.9*2851*7000, 16*2120*6080, 20*1950*9350, 26*2200*12000, 20*2933*7300, 12.5*2900*11000, 40*3050*4200, 20*1950*9750, 15*2992*10185, 16*2230*7650, 14*2150*8500, 50*2200*12000, 16*2120*6080, 70*2500*12000.
The extra thick and extra wide steel plate is one of our superior products (thickness 8mm-650mm, width 1500mm-5200mm, length 3000mm-18800mm). The maximum unit weight is 30 tons. At the same time, we are equipped with large-scale CNC cutting machine, which can cut all kinds of special-shaped parts, flanges and semi-finished products for users, and roll new S690QL steel welding and so on steel products and armor steel for users at any time
Nowadays, transportation is an important factor in economic development. Our company's rapid development is also inseparable from a good geographical location. The company is located in Zhengzhou, an important S690QL steel welding heavy industry area in Central China. Whether you are in Beijing, Shanghai or Guangzhou, you can visit our company very easily. My factory is nearby, convenient transportation and time saving.
After adding a small amount of niobium, vanadium and titanium to S690QL steel welding etc. steel, it is combined with the controlled rolling process to control the precipitation behavior of microalloying elements to achieve the purpose of improving the comprehensive properties of the steel, whether it is strength, toughness, ductile-brittle transition temperature, or Steel's process formability, welding performance, corrosion resistance and crack resistance have been significantly improved, while reducing production costs. Such steel products are widely used in oil and gas pipelines, vehicles, building structures, oil production platforms, pressure vessels, ship shells and many other fields.
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