Formwork combination nut

The Formwork Combination Nut is a versatile, high-strength steel coupling device designed to connect various formwork elements, such as tie rods, waling bars (strongbacks), and aligning clamps. It serves as the central hub that integrates the entire formwork structure, ensuring load transfer and dimensional stability during concrete pouring.

Key Features

Multi-Functional Design: Combines the functions of a standard nut (for threading onto rods) with specialized slots or grooves for securing walings or clamps. This eliminates the need for multiple separate components.

High Load Capacity: Forged or precision-machined from high-grade steel, hardened to withstand extreme tensile and shear forces exerted by wet concrete.

Secure Locking Mechanism: Features a self-locking design or requires a cotter pin/locking plate to prevent accidental loosening or rotation during vibration and pouring.

Corrosion Resistant: Often treated with electrophoresis, zinc plating, or dacromet coating to prevent rust, ensuring smooth operation and easy removal after the concrete has cured.

Material：Steel

Finished: Electro-galvanized

Size of plate: 120*120mm

Unit weight: 1.1kgs/pc

Used for 15/17mm tie rod

Packing: Pallet

Delivery time: 30 days