JM133-E60 BLACK

This is the outside diameter of the tube recommended for optimal use of the fitting. As a result, the E60 are designed for tubes with an outside diameter of 60.3mm. This allows the screw to attach itself to the tube. Permissible outside diameters must be between 59 and 61mm to suit E60 fittings.

The E60 fittings cover the tube an average of 4.0cm, this may differ slightly depending on the model of connection. Refer to the technical diagram available on each product page, below the product description.

It depends on the type of tubes used as well as the thickness. As a precaution, we recommend a reinforcement every 250cm** (2.5m) with the EN 10255 60.3mm (3.6mm) galvanized steel tube. This allows the tube to maintain its load capacity in a horizontal position.

Permissible outside pipe diameters must be between 59 and 61mm for proper fastening. If your tube is not in this range, the screw may not touch the tube properly.

To attach the fittings to the tube, simply use a suitable allen key and screw. For professional use with public contact, it will be necessary to use a ratchet and to set a torsion torque of 40Nm *.

Yes, all our fittings are delivered with their screws. We offer the additional sale of screws to the unit in case you have lost, sketched or want to replace them. You also have the option of buying security screws against vandalism.

The JM clamps with the zinc coating are protected by a second layer of protection, it will preserve its brilliance over time. The JM clamp with the raw finish will keep its appearance raw and tarnish a little over time.

No, the tubular fittings sold on our site do not rust, they are treated by galvanizing (hot dipping). The only place where an alteration can happen in time is at the level of the thread which is rubbed and may cause a rust deposit around.