steel s355 Sheet Price

steel s355, Q345B low alloy steel plate composition: 1) Low carbon: Due to the high requirements for toughness, weldability and cold forming properties, its carbon content does not exceed 0.20%; 2) Add manganese-based alloying elements; 3) Adding auxiliary elements such as niobium, titanium or vanadium: a small amount of niobium, titanium or vanadium forms fine carbides or carbonitrides in the Q345B steel, which is conducive to obtaining fine ferrite grains and improving the strength and toughness of the steel; In addition, adding a small amount of copper (≤0.4%) and phosphorus (about 0.1%) can improve the corrosion resistance. Adding a small amount of rare earth elements can desulfurize and degas, purify steel, improve toughness and process performance.

The tensile strength of seamless steel pipe is more than 8-10 times of that of ordinary steel, and its elastic modulus is better than that of steel, with excellent creep resistance, corrosion resistance and seismic resistance; the mechanical performance of seamless steel pipe is excellent, easy to machine, etc.; the seamless steel pipe steel s355 is highly elastic, reused in mechanical equipment, memoryless, deformation free, and antistatic.

The company has allocated special environmental protection facilities for all steel s355 pollution sources, strengthened the recycling of waste resources and improved the efficiency of resource utilization. At present, the recovery and utilization rate of solid wastes such as iron slag, steel slag, iron bearing dust, steel s355 steel mill scale, environmental protection dust has reached 100%.

BBN Steel has the courage and confidence to accelerate the carbon peak process. It is hoped that under the strong professional support of the BBN Group, a systematic carbon reduction plan can be proposed by optimizing the raw material structure, energy structure, equipment structure, and energy-saving technology and management of the entire plant.