Adjustable Push-Pull Diagonal Brace

Adjustable push-pull diagonal brace is a dedicated supporting accessory in steel formwork systems, used for adjusting and fixing the verticality of wall formwork. Composed of inner & outer steel tubes, adjusting screw and end connection brackets, it allows two-way telescopic length adjustment. One end connects to the formwork back rib, the other is fixed to the ground embedded point. The screw rotation precisely adjusts formwork verticality and horizontal position, effectively counteracting concrete lateral pressure and ensuring wall forming accuracy. Made of high-quality steel tubes with stable load capacity, convenient adjustment and reusable turnover, it is an essential reinforcing accessory for wall steel formwork construction.

Parameter	Details
Structure Type	Double-tube telescopic type, middle screw adjustment
Base Material	Q235 carbon steel tube + forged screw
Common Specifications	2.0~3.2m / 2.5~4.0m / 3.0~5.0m adjustable range
Outer Tube	Ø60×3.0mm
Inner Tube	Ø48×2.75mm
End Connection	Flat plate with holes / pin type, customizable
Max Axial Load	25~30kN
Surface Treatment	Painted / Hot-dip galvanized
Matching System	Compatible with flat steel formwork & steel frame formwork systems
Executive Standard	GB/T 17853, EN 12811

 

• Precise & convenient adjustment: Middle screw adjustment structure enables precise length control by rotation; single worker can quickly adjust formwork verticality with much higher efficiency than traditional steel tube reinforcement.
• Stable bi-directional load: Push-pull integrated design works for both pushing and pulling, effectively resisting concrete lateral pressure and vibration load, keeping formwork firmly positioned without displacement.
• Sufficient load capacity: Thick-wall steel tube + forged screw, axial load up to 30kN, meeting heavy formwork requirements of high-rise and thick-wall projects.
• Strong universal compatibility: End connection brackets customizable per requirement, compatible with various flat steel formwork and steel frame formwork back ribs, ready to use without extra modification.
• Durable turnover with low loss: Sturdy integral steel structure with galvanized or painted anti-corrosion treatment, resistant to rust in long-term outdoor site turnover, high reuse rate with low comprehensive cost.

Verticality adjustment and fixing of steel frame flat formwork walls; support and reinforcement of basement and utility tunnel side wall formwork; shear wall positioning in high-rise building core tubes; temporary fixing of precast wall panel installation; diagonal support for various cast-in-place concrete wall formwork.