Chemical composition and application analysis of S235JR steel plate

S235JR steel plate is European standard non-alloy structural steel, equivalent to the national standard Q235B, which is low carbon structural steel with low carbon content. It is widely used in welding, bolting and riveting structures.

Chemical composition of S235JR steel plate:
C %: 0.17-0.19;
Mn %: 0.14-0.15;
P %: 0.035-0.045;
S %: 0.035-0.045;
N %: 0.012-0.14;
Cu %: 0.40-0.45

S235JR steel plate executive standard:
S235JR steel plate is European standard steel plate, and the executive standard is European standard en10025-2.

Application analysis of S235JR steel plate:
S235JR steel plate has good plasticity, toughness, weldability, cold stamping performance, certain strength and good cold bending performance. Low temperature performance is not very good (impact test is 20℃). It is widely used in parts and welded structures with general requirements. Such as pull rod, connecting rod, pin, shaft, screw, nut, ferrule, bracket, frame, building structure, bridge, etc.