S355 (steel grade)

S355 is a structural steel grade commonly used in construction and engineering. It offers a good balance of strength, ductility, and weldability, making it suitable for building bridges, frameworks, and other large structures. The "S" indicates structural steel, and "355" refers to its minimum yield strength of 355 megapascals (MPa), meaning it can withstand significant force without bending. S355 steel complies with European standards, ensuring consistent quality and performance. Its versatility makes it a popular choice where reliable, strong, and adaptable steel is required.