S235None

S235N is a grade of structural steel commonly used in construction. The "S" indicates it's a structural steel, and "235" refers to its minimum yield strength of 235 megapascals, meaning it can withstand that amount of stress without permanently deforming. The "N" signifies it is normalized, a heat treatment process that results in a uniform, tough, and ductile material. This steel is valued for its good strength-to-weight ratio, weldability, and versatility, making it suitable for beams, columns, and other structural components in buildings and infrastructure projects.