Aluminium

GN 242 Tube connector joints

Identification no.

1	with 2 clamping screws DIN 912, zinc plated
2	with 2 Stainless Steel-clamping screws DIN 912

d₁ Bore B	d₂ Bore B	d₃ Clamping thread	d₄	k₁ Clamping length	k₂ Clamping length	l₁	l₂	Clamping lever for d₃
B 20	B 20	M 8	40	45	45	90	52	GN 911-M8-32
B 25	B 25	M 8	40	45	45	90	52	GN 911-M8-32
B 30	B 30	M 8	40	45	45	90	52	GN 911-M8-32
B 40	B 40	M 10	65	70	70	140	77,5	GN 911-M10-50
B 42	B 42	M 10	65	70	70	140	77,5	GN 911-M10-50
B 45	B 45	M 10	65	70	70	140	77,5	GN 911-M10-50
B 48	B 48	M 10	65	70	70	140	77,5	GN 911-M10-50
B 50	B 50	M 10	65	70	70	140	77,5	GN 911-M10-50

Specification

Aluminium

plastic coated
black, RAL 9005, textured finishSW
blankBL
matt shot-blasted

Clamping bores mechanically machined

Socket cap screws DIN 912
Steel zinc plated / Stainless Steel
German material No. 1.4301

Hexagon nuts DIN 985
Steel zinc plated / St. Steel
German material No. 1.4301

Adjustable
clamping lever GN 911

Zinc die casting
Inserts / Distance bushings
Stainless Steel
German Material No. 1.4305

RoHS compliant

On request

d₁/d₂ with different bores

Information

The clamping bores of the tube connector joints GN 242 are mechanically machined and designed for construction tubings GN 990 or DIN 2391, DIN 2395 and DIN 2462 respectively.

The standard clamping screws are socket cap screws DIN 912. They can be replaced by adjustable clamping levers GN 911 (article code see table of dimensions).

How to order