90° 2-way truss corner heavy-duty black QUATRO39 - CONTESTAGE HIT-H11900

The QUATRO39-A01 blk is a heavy-duty square corner with a 90° angle and 2 directions, belonging to the QUATRO39 series and intended for professional structures, including trusses, used at events, installations and stages. It is made from EN AW-6082 T6 aluminium and uses Ø 50 × 3 mm main tubes with 25 × 2 mm reinforcing bars. Its optimised design combines high mechanical strength with an effective strength-to-weight ratio.

The cross-section is 390 × 390 mm, with 340 mm between the tube centres. Assembly uses a sleeve, tapered pin and key; these parts are supplied together with the required junction kit. The QUATRO39 series carries ISO DIN 4113 and TÜV certification for temporary or permanent installations. A matt black finish limits visual impact, while the maximum footprint of 60 × 60 cm supports both horizontal and vertical junctions.