High Strength Formwork Tie Rods China Factory Leading Suppliers of Concrete Fasteners
Formwork tie rods are high-performance specialized fasteners engineered to secure concrete formwork during the casting of walls, columns, and slabs. By connecting opposite formwork panels, these essential components counteract the intense lateral pressure exerted by fresh concrete, preventing bulging, shifting, or collapse. This ensures that the final structure maintains precise dimensions, uniform wall thickness, and superior structural integrity.
Manufactured from premium grade steel, our tie rods are designed for versatility across residential, commercial, and civil engineering projects. Whether used in high-rise buildings or complex bridge infrastructures, they provide the critical stability needed to achieve high-quality concrete finishes while enhancing overall job site safety and construction efficiency.
Detailed Parameters
| Diameter (OD/ID) | OD 17mm / ID 15mm | Step Length | 10mm |
|---|---|---|---|
| Available Lengths | 1 / 2 / 3 / 4 / 5 / 6 Meters | Material Options | Q235 / 45# / PSB830 |
| Design Weight | 1.4kg - 1.5kg per meter | Surface Treatment | Nature / Yellow Galvanized / Silver Galvanized |
| Break Loading (Q235) | Approx. 90KN | Break Loading (Grade 45) | Approx. 140KN |
| Break Loading (Grade 830) | Approx. 180KN | Packaging | Bundles / Pallets |
Key Advantages
Extreme Load Capacity
Engineered from high-strength Grade 830 steel to support break loading capacities up to 180KN for heavy-duty applications.
Corrosion Resistance
Available in yellow or silver galvanization to prevent rust and extend service life in harsh construction environments.
Dimensional Precision
Ensures uniform wall thickness and exact structural alignment, eliminating costly post-pour corrections.
Universal Compatibility
Works seamlessly with nuts, washers, and rapid clamps across various timber and steel formwork systems.
Rigorous Quality Testing
Every batch undergoes chemical composition analysis and tensile strength tests to ensure strict compliance with standards.
Enhanced Installation
Modular design allows for quick assembly, adjustment, and disassembly, significantly increasing project turnover.
Product Gallery
Management Platforms
Material Sourcing
Strict selection of low-carbon and high-strength steel with chemical property verification.
Precision Threading
Automated threading machines ensure perfect compatibility with nuts and washers.
Finishing Control
Electro-galvanizing process for uniform protective coating and corrosion prevention.
Tensile Testing
Mandatory tensile strength tests on samples to verify structural integrity under load.
Logistics Mgmt
Secure bundling and palletizing to prevent transit damage to threads and surfaces.
QA Documentation
Comprehensive recording of production and quality checks for compliance standards.
Investment Return Comparison
| Performance Metric | Standard Tie Rods | WRK High-Strength Rods |
|---|---|---|
| Max Loading Capacity | ~90KN | Up to 180KN |
| Surface Durability | Basic Coating | Industrial Galvanization |
| Alignment Precision | Moderate | High Precision |
| Installation Speed | Standard | Rapid (Modular) |
| Risk of Failure | Moderate | Ultra-Low |
Frequently Asked Questions
They are used to hold formwork panels together, resisting the lateral pressure of poured concrete to prevent bulging or collapse, ensuring the structure maintains its intended shape.
For the highest loading capacity, Grade 830 steel is recommended, as it offers a break loading capacity of approximately 180KN.
Galvanization (Yellow or Silver) provides a robust protective layer that significantly enhances corrosion resistance, making the rods more durable in humid or outdoor environments.
Yes, our tie rods are versatile and compatible with various systems, including timber, steel, and ringlock scaffolding systems.
We perform chemical composition testing on raw materials, precision thread inspection, and destructive tensile strength tests on samples to ensure structural safety.
The Minimum Order Quantity (MOQ) is typically 1000 meters, and we offer flexible terms including EXW, FOB, CNF, and CIF.
