ST523 hr black iron mild raw material metal sheets

ST523 hr black iron mild raw material metal sheets are low alloy, high strength structural steel which can be readily welded to other weldable steel. ST523 is ST52-3, whose yield strength is more than 355 MPa, tensile strength is 490-630Mpa. With low carbon equivalent, ST523 hr black iron mild raw material metal sheets possess good cold-forming properties.

ST523 hr black iron mild raw material metal sheets are usually supplied in normalized or control-rolled condition. ST523 hr black iron mild raw material metal sheets are used for machinery parts, mobile equipment, crane, boom, chassis, buildings, bridges and most structural activities.