Welded H-beams are mainly used for beam and column members in industrial and civil structures. Compared with carbon steel H-shaped steel, it is resistant to corrosion and high temperature......VIEW MORE
With the deepening of economic restructuring and the strengthening of environmental protection constraints, China's steel industry has fully entered the era of reduction and development, and green...VIEW MORE
Cold-drawn profiled steels have poor thermal conductivity at low temperatures, but the coefficient of linear expansion is larger than that of carbon steel. In order to ensure the quality of heating, l...VIEW MORE