ASTM A242M:Weathering Resistant High Strength Low Alloy Structural Steel Plate and Coil. ASTM A588M:High-Strength Low-Alloy Structural Steel, up to 50 ksi [345 MPa] Minimum Yield Point, with Atmospheric Corrosion Resistance. JIS G3125 SPA-H:Hot Rolled Steel for Superior Atmospheric Corrosion Resistance Steel Plates, Sheets, Strips.
GB Weathering steelGB/T 4171 Q355GNH steel plate is atmospheric corrosion resistant steel, which is a low alloy steel series between ordinary steel plate and stainless steel. GB/T 4171 Q355GNH steel plate is a high weathering steel, and its production method is cold rolling GB/T Q295NH weathering steel sheet with atmospheric corrosion resistant
GB/T 4171 Q355NH weathering steel has a protective layer of rust resistance to atmospheric corrosion, it can be used in the manufacture of vehicles, bridges, towers, containers and other steel low-alloy structural steel. More about GB/T 4171 Q355NH weathering steel and if you need other weathering steel,coantact us at any time.
GB/T 4171 Q550NH atmospheric corrosion resistance steel GB/T 4171 Q550NH atmospheric corrosion resistance steel plate under China GB/T 4171 standard. Q550NH steel plate in most environments is substantially better than carbon steel with or without copper addition.GB/T 4171 Q550NH is intended for welded, bolted or riveted construction of bridges and other structures where high strength and enhanced Features of GB/T 4171 Q295NH weathring/corten steel 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