The Q Clamp inline internal tube connector 150-4 is used to join two 48.3mm scaffold tubes together end to end, which can extend the length of a rail or other similar types of framework and structures. This clamp is manufactured and tested to BS EN 10255 (formerly BS 1387) standards.

It has an overall length of 78mm, weighs approximately 0.41kg and is suitable for tubes that have a wall thickness of 3.2mm. If the tube has a 4mm wall thickness, then the Q Clamp 149-4 is an alternative.

** Please note we do not stock the Q Clamps at our yard; they are ordered directly from our supplier, and lead times will range from 2-5 working days. To get a quote for the Q Clamps, please add the required items to the cart and then check out, and we will get back to you with prices.**

Dimensions and Specifications

Specifications	Dimensions
Condition	NEW
Product Code	150-4
Length	78mm
Fits How Many Tube	2
To Fit Tube Size	48.3mm
Made From	Blackheart Iron
Weight	0.41kg Approx.
Standard	BS EN 10255 (formerly BS 1387)

FAQ's

How do you install the inline internal tube connector?

This item is placed inside the ends of both tubes, and when the grubscrew is tightened on the connector, it will expand internally against the tube, creating a secure fit and holding both tubes in place. Only 20mm of this Q Clamp is visible when this connector is inserted into the tubes. This fitting is not a load-bearing product and must not be used to take on heavy loads. One internal tube connector is needed per two tubes.

What are its uses?

The inline internal tube connector 150-4 is typically used to fix vertical and horizontal tubes together end to end on guardrails and any sections of a structure that do not need to bear any weight.