DIN931 Hex Bolt

DIN931 is a standard for hex head bolts developed by the German Standard Association. The characteristic of this bolt is that part of the thread, that is, the rod part of the bolt has one section that is smooth and has no thread, while the other section has a thread.

1.Product feature：

(1)Complete size specifications

DIN931 Semi-threads bolts are available in a variety of sizes to accommodate different application requirements.

(2)Half threads provide better shear strength

DIN931 The screw part of the bolt has a smooth section, which helps to provide better shear strength during connection.

(3)The application field is wide

Hexagonal bolts are widely used in mechanical manufacturing, construction engineering, automobile industry, new energy industry and other fields.

2.Application industry

Company buildings, factory workshops, national exhibitions

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