Q235 Steel Adjustable Screw Jack Leveling Foot with Galvanized X-Reinforced Base Plate for Truss Systems

This adjustable screw jack base is the foundation of any professional stage truss or lighting stand system. Engineered from Q235 structural steel with a galvanized finish, it provides precise height leveling and rock-solid stability for concert rigs, event setups, and permanent installations.

Each set comes fully assembled with:

• X-Reinforced Base Plate — 120*120mm square steel plate with embossed cross-pattern for superior load distribution, 4 corner mounting holes (10mm) for bolt-down installation
• M30 Threaded Rod — 250mm solid steel rod with full-length precision machine threading for smooth height adjustment
• Welded M30 Nut — Factory-welded at base plate center for permanent, reliable connection
• Forged Steel Collar — Dark gray protective sleeve at rod base prevents thread damage and adds structural support
• Cast Wing Handle — Ergonomic winged nut for tool-free manual adjustment
• 8mm Locking Pin Hole — Cross-drilled at rod tip for safety locking pin

• Q235 Structural Steel — Industry-standard material for load-bearing stage hardware
• X-Reinforced Base — Embossed cross-pattern distributes weight evenly, prevents base plate deformation under heavy loads
• M30 Solid Rod — Thicker than standard M24 rods, handles 2000kg+ with safety margin
• Welded Not Bolted — The nut is factory-welded to the base plate, not screwed — zero risk of loosening over time
• Galvanized Finish — Corrosion-resistant for indoor and outdoor use, maintains clean appearance

Stage truss ground support · Lighting stand leveling base · Event equipment foot · DJ booth stabilization · Exhibition display support