Material:

Carbon Steel Q235 or Q345, with adjustable jack nuts available in cast or forged options.

Surface Treatment:

Available in electric galvanized or hot-dip galvanized finishes for corrosion resistance.

Load Capacity:

Available in light, medium, and heavy load capacities to suit various project requirements.

Threaded Way:

Available in square threaded or round threaded configurations.

Diameter:

Customizable according to scaffolding standards and project specifications.

Safety Feature:

The scaffold screw jack nut stops at 150mm from the top to prevent over-extension and ensure safe operation.

Scaffolding Jack Base:

A scaffolding jack base, also known as a base jack or threaded base plate, is designed to provide a stable foundation for the scaffold structure. It allows for vertical height adjustment to compensate for uneven ground surfaces, ensuring the scaffold remains level and secure. The jack base typically consists of a vertical threaded column (jack post) and a horizontal base plate. By rotating the threaded rod, the height can be precisely adjusted. Made from durable carbon steel Q235 or Q345, jack bases can be customized to meet specific project needs and load requirements.

Scaffolding U-Head:

A scaffolding U-head is a steel component shaped like a "U" with two vertical legs and a crossbar. It is used to support horizontal ledgers and connect vertical posts (props or jack posts) to form a stable scaffold frame. U-heads are essential in various scaffolding systems, including traditional frame scaffolds, suspended scaffolds, and mobile scaffolds. They provide secure seating for timber beams and allow for fine adjustments during the construction process.

Usage in Buildings:

Both jack bases and U-heads are critical components in construction projects. Jack bases support the vertical standards of a scaffold, enabling height adjustment and leveling on uneven terrain. U-heads are placed at the top of standards to accommodate timber beams and allow for structural adjustments during the pouring of concrete. Together, they contribute to the safety, stability, and efficiency of construction operations, especially during the crucial casting phase.