Type D - Round
Type V - Square
GN990 Construction Tube, Aluminium, for Tube Clamp Connectors
Construction tubings GN 990 can be supplied in any length up to 3000mm, in 1mm increments.
Please call the sales office +44 (0)1732 763377 for pricing on other lengths of tubing.
The tolerances specified for the outside diameter of the round construction tubings comply with the requirements for split mono-block connector clamps. Otherwise the tolerances comply with DIN2391, DIN2395 and DIN2462.
Two-piece connector clamps allow larger tolerances on round and square construction tubings.
Aluminium AL Anodized, natural colour EL
*Aluminium AL Blank, untreated BL - limited availability
Sawed cross sections, deburred, blank, i.e. not surface treated.
Other lengths are available on request