SAR Engineering Works

Calculator

Bolt Torque Estimate

Torque estimate from bolt size, grade, and nut factor.

Interactive visual

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Reference visuals respond to lookup choices.

T 20.0

Input Console

Tuned defaults are preloaded and results refresh automatically as you edit.

Choose the option that matches your job setup.

Default 3/4
Bolt Grade *

Choose the option that matches your job setup.

Typical start: 0.2. Accepted range: 0.05-0.5. This value is validated before calculation.

Range 0.05-0.5Default 0.2
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