The Outside Diameter is the outside measurement from one outer edge to the other outer edge of a hose, tube, pipe, or other object. It is often abbreviated as O.D.

Different products require specific measurements. For example,

Fire sleeve, always measured by inner diameter.

Heat Protection tube, always measured by inner diameter.

Fiberglass braided sleeving, always measured by inner diameter.

Kevlar briaded sleeving, always measured by inner diameter.

Hydraulic hose textile sleeves, always measured by inner diameter and flat width.

Heat reflective sleeve, always measured by inner diameter.

BSTFLEX is focus on hydraulic hose protection sleeves and automotive heat shields. Any question please contact us.