GN 990

Construction tubes

Aluminum / Stainless Steel, for Tube Clamp Connectors

GN 990-AL

Construction tubes

GN 990-NI

Construction tubes
Stainless Steel

GN 990-AL

Construction tubes

Version in Aluminum

Aluminum AL

Anodized, natural color EL

Version in Stainless Steel

Stainless steel AISI 304 NI

Plain finish BL


Sawed cross sections deburred blank, i.e. not surface treated.

Construction tubes GN 990 can be supplied in these standard lengths.

The tolerances specified for the outside diameter of the round construction tubes comply with the requirements for split mono-block connector clamps. Two-piece connector clamps allow obviously larger tolerances on construction tubes.

  • Further lengths


Feeling overwhelmed with what product to choose?

Don’t delay, give OIC a call and talk to us about your industrial application. Our aim is to help your business choose the right Elesa+Ganter element for the function you need. Whether you need to clamp, close, connect, control, level, manoeuvre, measure or set. OIC has an Elesa+Ganter machine element to fit your need.

We want to find out about your industrial application need and where we can help. Our contact details are below.