Q355NHD steel plate grade analysis and technical performance

Q355NHD steel plate introduction:
Q355NHD grade analysis, Q represents yield strength, NH represents weathering, and D represents quality grade (A, B, C, D, E) composition. It is a weathering structural steel, which is mainly used in buildings, bridges and railway vehicles. Of course, Q355NHD steel plate is also an atmospheric corrosion resistant steel plate, also known as weathering steel plate. It is a low-alloy steel series between ordinary steel and stainless steel. The 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 high quality steel, such as toughness, plastic elongation, forming, welding, cutting, abrasion, high temperature, fatigue resistance, etc.

Technical performance of Q355NHD steel plate:
Q355NHD labor characteristics, Q355NHD tensile properties, Q355NHD yield strength, Q355NHD tensile strength, Q355NHD longitudinal impact properties, Q355NHD bending properties.
Executive standard of Q355NHD steel plate: GB/T4171