B480GNQR weathering steel

The main products our company can supply are B480GNQR, Q450NQR1,09CuPCrNi-A, SPA-H, Q550NQR1, cortenA steel, corten-B, cold rolled steel 05CuPCrNi B450NQ B800NQ; container steel plate Q295GNHJ, Q345GNHLJ, Q345GNHJ; weathering steel for welding structure Q235NH, Q295NH , Q355NH, Q415NH, Q460NH, Q500NH, Q550NH.


B480GNQR steel is a kind of atmospheric corrosion-resistant hot continuous rolled steel, also known as Corden steel and corrosion-resistant steel. It is widely used in outdoor steel such as containers, power plant chimneys, railway projects, etc. (also such as steel for large outdoor sculpture curtain walls. Weathering steel (that is, atmospheric corrosion resistant steel) is a low-alloy steel with a low price and good quality between ordinary steel and stainless steel. The series, after incorporating modern metallurgical new mechanisms, new technologies and new processes, can sustainably develop and innovate. It is one of the series of steel grades at the forefront of world steel technology.

Weathering steel is made of ordinary carbon steel with a small amount of copper, nickel and other corrosion-resistant elements. It has the characteristics of steel strength, ductility, forming, welding, abrasion, high temperature, fatigue, etc.; weather resistance is 2-8 of ordinary carbon steel The coating performance is 1.5~10 times that of ordinary carbon steel, which can be used in thinner, bare or simplified coating. This steel has the characteristics of rust resistance, corrosion resistance and longevity of components, thinning and consumption reduction, and labor-saving and energy-saving characteristics, which benefit component manufacturers and users.

B480GNQR weathering steel can be used to manufacture containers, railway vehicles, environmental protection equipment, sculpture decoration, curtain walls, construction machinery and construction steel structures, welding manufacturing and decoration of structural parts. It is widely used in the manufacture and beautiful decoration of various structural parts with certain corrosion resistance requirements.