18 – Internal Coupling

An internal spigot providing a flush joint between two tubes of the same diameter. Not as strong as Type 14 and must not be used where a direct tensile load is applied. This fitting can only be used with 3.2mm thick tube.
Note: Type 18 fitting must not be used as a load bearing joint.

£9.13£13.97

£9.13
£12.30
£13.97

An internal spigot providing a flush joint between two tubes of the same diameter. Not as strong as Type 14 and must not be used where a direct tensile load is applied. This fitting can only be used with 3.2mm thick tube.
Note: Type 18 fitting must not be used as a load bearing joint.

Brand

Fitting Function

Set Screw

Case hardened steel, Kee Koat corrosion resistant coating

Manufacturer

Standards

,