Detailed introduction of Q235NH steel plate

The full name of Q235NH steel plate: Atmospheric corrosion-resistant hot-rolled steel, also known as Cowden steel, corrosion-resistant steel, is widely used in outdoor steels such as containers, chimneys for power plants, and railway engineering. For example, large outdoor sculpture steel, Q235NH steel plate weathering steel (ie, atmospheric corrosion resistant steel) is a low-cost and low-alloy steel series between ordinary steel and stainless steel. Sustained development and innovation, it is one of a series of steel grades at the cutting edge of super steel technology in the world.

Q235NH steel plate is a weathering steel, which is made of ordinary carbon steel with a small amount of corrosion resistance elements such as copper and nickel. The Q235NH steel plate properties are 2-8 times that of ordinary carbon steel, and the coating properties are 1.5-10 times that of ordinary carbon steel. Q235NH steel plate can be used in thin, bare or simplified coating.

Q235NH steel plate has the characteristics of rust resistance, anti-corrosion and life extension, thinning and consumption reduction, labor-saving and energy-saving features, which benefit component manufacturers and users.