Q355NH weathering steel, namely atmospheric corrosion resistant steel, is between the ordinary steel and stainless steel low alloy steel series. Weathering steel by ordinary carbon steel added a small amount of copper, nickel and other corrosion resistant elements, with high quality steel strength and toughness, plastic extension, forming, welding, cutting, abrasion, high temperature, anti-fatigue and other characteristics.
Q355NH steel mechanical properties Yield Strength (MPa) min. 355 Tensile Strength (MPa): 490-630 Elongation min. %: 22
Weather resistant steel Q355NH plates specification: Thickness:1.2-150mm Width : 1220mm to 4200mm, Length : 5000mm to 18000mm (Notes:coil thickness≤25mm) Process : Hot-Rolled (HR)
Q355NH atmospheric pressure anti-corrosive structural steel plate is widely used in the construction of shipping containers and offshore containers, such as scheduling waste storage containers, shelters, tool boxes, workshop containers, etc.