Bolt tensioning application form

The more of these details you give, the more exact our calculation and tool selection. Leave blank what you do not know.

Full name

Company

Phone

Project or application reference

Bolt diameter and pitch (e.g. M48×5, 1-7/8" 8UN)

Bolt material / grade (e.g. B7, 10.9)

Required load or torque, with unit (e.g. 450 kN)

Which load is this?

Is a lubricant used? If so, which type

Nut type

Nut across flats / OD / height (mm)

Number of bolts

Bolt circle diameter, BCD (mm)

Grip length (mm)

Bolt / stud length (mm)

Usable height above the nut (mm)

Distance from bolt axis to nearest obstruction (mm)

Washer diameter, thickness and material (if any)

Operating temperature range (°C)

Preferred method

Project phase

Quantity

Drawing or photo (PDF, JPG)

Anything else: environment, coating, quality requirements, target date…

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