Double-head Screw Material

Double-headed screws are also called double-head bolts, also known as double-headed studs. In some large buildings, when the need to install accessories for the equipment, we need to use this double-head screw, we need to see how big the specifications of the main body, and then select the corresponding double-head screw, the double-head screw end screw into the equipment to be installed, and then install the attachment, and finally on the other end of the double-head screw on the nut, and tighten.

Double-head screw materials are 35, 45, 35CrMoA, 25Cr2MoV, 304, 316, 304L, 316L, 2H, 2HM, B7, B7M, B16, B8, B8M, 8M, widely used in power, chemical, oil refining, valves, railways, bridges, steel construction, auto parts and other fields.