The executive standard of S355JR steel plate: EN 10025/2-2004: S355JR, 1.0045.
The main components of S355JR steel plate (%): carbon (C) ≤ 0.24, silicon (Si) ≤ 0.55, manganese (Mn) ≤ 1.61, phosphorus (P) ≤ 0.035, sulfur (S) ≤ 0.035, copper (Cu) ≤ 0.55 , Nitrogen (N)≤0.012.
The physical/mechanical properties of S355JR steel plate: density (p): 7.85g/cm3, tensile strength (R): 450 ~ 680MPa; yield strength (ReH): 2275MPa, elongation (Lo): 212%.
The characteristics and application of S355JR steel plate: S355JR steel plate is a British/France/German model, and it is a low-alloy high-strength structural steel that meets the European standard EN10025. S355JR steel plate is used in structural parts such as construction machinery, mining machinery, metallurgical ring fruit, water conservancy and hydropower.
