Two Socket Cross 21MM Key Clamp Fitting

The 21MM Two Socket Cross Key Clamp Fitting is designed as a cross joint between either two horizontal or vertical points. Often used on a straight level rail to connect lower/middle rails to an upright piece.

These fittings are for use with our 1/2″ nominal bore (21.3MM) galvanised tube

Other size Two Socket Cross Key Clamp Fittings can be found here:

27MM Two Socket Cross Key Clamp Fitting

34MM Two Socket Cross Key Clamp Fitting

42MM Two Socket Cross Key Clamp Fitting

48MM Two Socket Cross Key Clamp Fitting

60MM Two Socket Cross Key Clamp Fitting