The effect of nitrogen on steel performance is similar to that of carbon and phosphorus. With the increase of EN S420M steel plate nitrogen content, the strength of steel can be improved, plasticity e
Sulfur is a very harmful element in EN 10025 S420M steel. The presence of sulfur will increase the hot brittleness of steel, reduce the various mechanical properties of EN 10025 S420M steel, and reduc
2020 October S420ML steel properties specification: 8*2200*10000, 16*2150*10400, 30*2500*6200, 31.2*2950*9380, 7*2200*8000, 30*2200*10000, 14*2400*9900, 18.5*2700*9570, 21*2100*8810, 14*2070*9060, 12*
Vigorously develop circular economy: the company adheres to the development path of circular economy, realizes the efficient utilization of energy and EN 10025 S420ML steel plate resources, implements
2000 tons hot rolled sheet EN S275M steel supplier inventory list7*2920*8780, 6*1650*10570, 5.5*3000*5000, 6*2310*8500, 6*2750*9600, 7*2000*8950, 5*2570*8000, 6*1850*7510, 7*2560*8600, 8*2100*8000, 6*
BBN Group's first blast furnace blast dehumidification system: The project started construction on May 2 and began trial operation on August 28. All data are balanced and stable, blast furnace output
With equipment, technology, production technology, quality supervision and other leading advantages, we are leading in the production of all kinds of high-quality, high-tech medium, extra thick, extra
The chemical composition of Q345D seamless steel pipe is as follows: C ≤ 0.18, Si ≤ 0.50, Mn ≤ 1.70, P ≤ 0.030, S≤ 0.025, Nb ≤ 0.07, V ≤ 0.15, Ti ≤ 0.20, Cr ≤ 0.30, Ni ≤