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