Truss Systems - HD42 / FD42 Ladderbeam


Increased wall thickness for main tubes of 3mm

Increased loading compared to FD42 (uo to 50%)

Compatible with HD44


Tolerance free conical connector

Wall thickness for main tubes of 2mm

Compatible with FD44

Also available in any non-standard length and shape TuV approved

HD42 / FD42 guarantees optimum load bearing capacity up to spans of 8m

HD42/ FD42 straight elements lend themselves to use as span exposed to bending stress, cantilevered up to 4m or supported up to 8m.

Combined with HD44 / FD44 they possess a broad range of applications. The HD42 / FD42 is suitable for hanging rigs in a vertical way.

Made with the fast connection system and approved according the DIN 4113 specifications by the TUV.

Loadcases HD42                         ...every 1,1m supported:
Length (m)234 45678
CPL in kg52315160 772614510435378
Deflection (mm)111 713182432
UDL in kg/m52310130 36824617012495
Deflection (mm)111 915222939
Measurements HD42
Main tube:50x 3mm
Braces:25x 2mm
Material:AlMgSi 1 F 31
Weight:~4.5 kg/m
Loadcases FD42                         ...every 1,1m supported:
Length (m)234 45678
CPL in kg49814457 735585486414360
Deflection (mm)111 712172330
UDL in kg/m4989629 36823416211890
Deflection (mm)111 914212837
Measurements FD42
Main tube:50x 2mm
Braces:25x 2mm
Material:AlMgSi 1 F 31
Weight:~3.5 kg/m

The HD42 / FD42 series allow a wide variety of structural shapes in one level by using corners, cross-pieces and tees.

Optically and statically adapted to fit the straight elements.

Other than HD32 / FD32 System the HD42 / FD42 System is only suitable for using in vertical way.

Measurement Corners for HD42 / FD42
CornerSize in cm
4550 x 50 Vertical
6050 x 50 Vertical
9050 x 50 Vertical
12050 x 50 Vertical
13550 x 50 Vertical
T-joint50 x 50
X-joint50 x 60
Cornerblock180 in 4 dir.