Aluminium Formwork Cone Wall Tie

Aluminium Formwork Cone Wall Tie Specification

Dimension (L*W*H)
12*6*12 Millimeter (mm)

Usage & Applications
using contraction

Weight
800 Grams (g)

Load Capacity
200 Kilograms (kg)

Product Type
Transmission Parts

Steering Parts Type
Tie Rod

Transmission Parts Type
Universal Joint

Material
Steel

Size
12mm

Warranty
1 years

Aluminium Formwork Cone Wall Tie Trade Information

Minimum Order Quantity
100 Pieces

Delivery Time
24 Hours

About Aluminium Formwork Cone Wall Tie

What is an Aluminium Formwork Cone Wall Tie?

An Aluminium Formwork Cone Wall Tie (frequently searched by B2B buyers as a mivan wall tie patti with cone) is a high-tensile internal clamping assembly that passes through concrete walls to link and lock parallel aluminum formwork panels together.

The complete system consists of a flat, sacrificial structural steel tie plate fitted with specialized, abrasion-resistant Aluminium Formwork PVC Cones (also called mivan formwork plastic bullet cones) at both ends.

Why is it Used?

When self-compacting or fresh concrete is poured rapidly into vertical aluminum forms, it exerts immense lateral pressure. Without a reliable, high-strength tie configuration, the aluminum panels will deflect, bulge, or burst completely outward.

The cone wall tie solves two critical site challenges:

Tensile Structural Restraint: It acts as an internal structural tie that absorbs splitting tensile forces, maintaining an exact, unyielding wall thickness across the entire floor layout.
Grout-Tight Slurry Sealing: The specialized plastic bullet cones act as mechanical gaskets pressed hard against the inner faces of the aluminum sheets. This prevents concrete slurry from escaping through the joint slots, entirely eliminating panel-edge honeycombing.

Technical Classification of Aluminium Formwork Wall Ties

Surya Engineering manufactures these setups across three distinct B2B classifications based on structural design, wall thickness, and architectural layouts:

1. Full Tie Sacrificial System

The most common setup for standard internal shear walls and room partitions. The central flat steel tie plate remains permanently cast inside the cured reinforced cement concrete (RCC) wall, while the end-cones are cleanly extracted for subsequent cycles.

2. Nominal / Short Wall Ties

Shorter, targeted tie profiles customized for structural kickers, beam drops, or edge boundaries where standard full-width structural anchoring is not required.

3. Reusable Tie Rod & PVC Sleeve Assembly

For thick retaining walls or external "dead walls," a heavy-duty high-tensile Mivan Tie Rod is slipped inside a 25mm PVC Tie Rod Pipe, sealed on both ends with 18mm/20mm PVC Cones. Post-curing, the tie rod is completely extracted and reused, saving material costs on high-volume projects.

Primary Applications in High-Rise Construction

Because aluminum formwork allows for the simultaneous pouring of walls, beams, columns, and floor slabs, these cone wall tie assemblies are critical for:

High-Rise Residential Towers: Ensuring strict vertical alignment, thickness control, and plumb accuracy across structures exceeding 30+ stories in dense zones like Mumbai, Thane, and Panvel.
Mass Affordable Housing Schemes: Enabling fast-paced, repetitive construction where component reusability directly drives down the cost per square foot.
Commercial Shear Walls & Lift Shafts: Guaranteeing flawless 90-degree right angles capable of resisting high seismic and lateral wind loads.

Technical Step-by-Step Installation & Stripping Sequence

To protect your aluminum panels from edge damage and ensure a premium, mirror-smooth concrete surface that requires zero post-pour plastering, site crews should strictly implement this sequence:

1.Pre-Assembly & Gasket Alignment:Before the Pour.

Slide the flat steel wall tie patti into the designated slots between two adjacent aluminum formwork panels. Firmly push the heavy-duty PVC bullet cones over both exposed ends of the tie plate until they seat perfectly flush against the inner faces of the panels.

2.Mechanical Locking:Pin & Wedge Assembly.

From the outside rails of the formwork, insert a standard Mivan stub pin through the panel slot and the wall tie positioning hole. Drive a high-strength formwork wedge tightly into the pin using a framing hammer to clamp the panels securely against the PVC cones.

3.Stripping (De-shuttering):12-16 Hours Post-Pour.

Once the concrete achieves its initial striking strength, remove the wedges and pins from the exterior. Gently strip the aluminum panels away from the vertical concrete face without prying against the embedded tie.

4.Cone Extraction & Grouting:Final Finish.

Use a specialized cone extraction tool to cleanly pull the reusable plastic bullet cones out of the wall face. This leaves a neat, conical depression. Fill these remaining recesses completely with a high-grade, non-shrink epoxy grout or micro-concrete to ensure a 100% waterproof seal.

Key Advantages of Choosing Surya Engineering Wall Ties

Zero Slurry Leakage: Our precision-molded PVC cones establish a flawless seal against aluminum panels, eliminating grout loss and significantly reducing post-pour grinding costs.
Exceptional Reusability: Built from an abrasion-resistant polymer blend, our plastic bullet cones can be extracted cleanly and reused across multiple slab cycles.
Enhanced Seismic Resilience: By maintaining perfectly uniform wall thicknesses, our ties help realize the exact shear wall dimensions required for structures in high-wind and coastal seismic zones like Mumbai.
Robust Supply Network: Operating out of our industrial manufacturing nodes in Mumbai and Taloja MIDC, we provide rapid logistics to deliver bulk orders straight to sites across Navi Mumbai (Kharghar, Panvel, Ulwe), Thane, Pune, Ahmedabad, Bengaluru, and Hyderabad.