After adding trace elements such as phosphorus, copper, chromium and nickel into GB/T 4171 Q295NH weathering steel plates, a protective film with dense and strong adhesion is formed on the surface of Q295NH steel, which prevents the rust from spreading and developing, and protects the underlying matrix of rust layer to slow down its corrosion rate, which greatly improve the corrosion resistance of GB/T 4171 Q295NH atmospheric steel materials.
GB/T 4171 Q295NH weathering steel plates have the characteristics of corrosion resistance, corrosion prolonging, thinning and reducing consumption, energy saving, and benefiting member manufacturers and users.
GB/T 4171 Q295NH corten steel plates are used for manufacturing containers, rolling stock, oil derrick, seaport building, oil extraction platform and containers containing hydrogen sulfide corrosion medium in chemical petroleum equipment.
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
