Calculator

Crimp Diameter Calculator

Please use the form below to calculate the crimp diameter for ferrules and sleeves. Input your measurements in inches, and the form will calculate results in both inches and millimeters.

Required Measurements:

Hose ID inches

Hose OD inches

Fitting Shank OD inches

Ferrule/Sleeve Wall Thickness inches

Compression Percentage %

Suggested Compression Percentages
Industrial Rubber Hose - 22%
Industrial PVC/Urethane Hose - 15%
Layflat Hose - 11%

Suggested Crimp Diameter

Inches

Suggested Crimp Diameter

Milimeters

Crimp Diameter Formula = Hose OD - Hose ID + Shank OD + (2 x Ferrule/Sleeve Wall Thickness) + [ ( - Compression Percentage) x Hose OD - Hose ID) /100]

Important Note:

Crimp diameter calculation instructions and compression percentages are only to be used as a guide. Hydrostatic pressure testing of all assemblies is highly recommended to assure maximum performance.

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