DIN 929 Hex Weld Nut Manufacturing Process

DIN 929 hex weld nuts are used when a threaded connection needs to be welded directly to a metal component. The manufacturing process mainly includes material preparation, cold heading, hole and thread processing, finishing, and inspection. Xinchi Fastener Factory, a professional weld nut manufacturer, gives a brief look at how these hex weld nuts are made.

DIN 929 Hex Weld Nut

DIN 929 Hex Weld Nut Material Preparation

The process starts with steel wire selected according to the required material and specification. The raw material is checked and prepared before it goes into the cold heading process.

Depending on the application and order requirements, DIN 929 hex weld nuts can be supplied in different materials and surface finishes.

DIN 929 Hex Weld Nut

DIN 929 Hex Weld Nut Cold Heading

Cold heading is used to form the main body of the DIN 929 hex weld nut. The prepared wire is cut into blanks and formed through dies to create the hexagonal shape and required dimensions.

The welding projections are also formed during this process. Proper tooling and stable production conditions help keep the shape and dimensions consistent, especially for larger orders.

DIN 929 Hex Weld Nut

DIN 929 Hex Weld Nut Threading

After the nut body is formed, the center hole is processed and the internal thread is made to the required size and pitch.

The thread is checked during production to make sure the finished DIN 929 weld nut fits the corresponding bolt or screw properly.

DIN 929 Hex Weld Nut Inspection

Before shipment, the finished DIN 929 hex weld nuts are checked for dimensions, thread quality, appearance, and welding projections. Surface finish and packaging are also checked according to the order requirements.

For larger production runs, regular inspection helps maintain consistent quality from the first batch to the last.

DIN 929 Hex Weld Nuts from Xinchi Fastener Factory

Xinchi Fastener Factory has been manufacturing fasteners since 2007. The factory has 102 cold heading machines and a daily production capacity of more than 10 million pieces.

Xinchi Fastener Factory

The new factory covers 30,000 square meters and consists of two six-story buildings. With large-scale production capacity and years of fastener manufacturing experience, Xinchi can supply DIN 929 hex weld nuts, DIN 928 square weld nuts, and other nuts, screws, bolts, rivets, and washers in different sizes and specifications to meet different customer requirements.