Segment Bolt For Subway Tunnel Construction Curved Bolt dacromet

Short Description:

Bolt: Mechanical part, cylindrical threaded fastener with nut. A fastener consisting of a head and a screw (a cylinder with external threads) in two parts, to be fitted with a nut, for fastening two parts with a through hole. This type of connection is called bolted connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection.
Our factory can customize and produce subway bolts of different specifications and materials for you, welcome your inquiry.