Duct Equipment - Steel Mandrel

For Duct proving. Painted Steel 240mm long fitted with threaded steel rod and pulling eye each end to give overall length 350mm

Standard sizes as follows.

SM43 Steel Mandrel 43mm O.D
SM70 Steel Mandrel 70mm O.D
SM76 Steel Mandrel 76mm O.D
SM79 Steel Mandrel 79mm O.D
SM83 Steel Mandrel 83mm O.D
SM95 Steel Mandrel 95mm O.D

Special sizes available on request