DIN 17100 ST52-3 is a high-strength low-alloy structural steel with many excellent characteristics:
High Strength: The minimum yield strength of ST52-3 is 355 MPa (for thickness ≤ 16mm), with tensile strength ranging from 510-680 MPa, making it suitable for bearing high loads.
Good Toughness: It exhibits excellent low-temperature impact toughness, suitable for various environmental conditions.
Excellent Weldability: With a low carbon equivalent, it is easy to weld without requiring special preheating.
Machinability: It can be cut, formed, and machined, making it suitable for manufacturing complex structures.
Corrosion Resistance: Although not stainless steel, it has some corrosion resistance with appropriate surface treatment.
Chemical Composition: Primarily contains carbon, silicon, manganese, and trace amounts of phosphorus and sulfur, ensuring good mechanical properties.
