High strength bolt length calculation

Apr 16, 2024

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Calculating the length of high-strength bolts requires considering the following factors:

1. Thickness of two connected components: Measure the thickness of two connected components, usually in millimeters (mm).

2. Bolt diameter: Measure the diameter of the bolt, usually in millimeters (mm) as the unit.

3. Buried depth of bolts: Determine the depth of bolts buried in the connection, usually in millimeters (mm).

The formula for calculating the length of high-strength bolts is as follows:

Bolt length = thickness of the two connected components + embedment depth of the bolt + 1.5 × bolt diameter

It should be noted that the embedded depth of bolts is generally recommended to be 1.5 times the diameter of the bolt, which can ensure the firmness of the connection. At the same time, the 1.5 in the formula can also be adjusted according to specific circumstances.

Please perform calculations based on specific parameters and ensure that relevant standards and specifications are followed.

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