3 inch x 3 inch H/D clamp


To clamp two poles together, 3 inch and 3 inch, perpendicular or parallel.

Available with plain or Nyloc nuts.

Carriage charges.

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Heavy Duty 3” x 3” clamp

Hot dip galv (finish may vary) pressings and stainless (A4/316 marine grade) bolts.

Will clamp perpendicular or parallel.

The steel is 3.0mm thick (av) and the bolts are M8 thread.

Max / Min pole diameters :

A = 3 inches* / 2 inches
B = 3 inches* / 2 inches
C = 3 inches* / 2 inches
* actually 81mm

3x3 clamp maximum and minimum pole dimensions 250H L5

Available with plain or Nyloc (4 of 8) nuts.

Nyloc nuts 578W L5

Carriage charges.