Formwork & Scaffolding Accessories Manufacturer
Langheng-Leading Manufacturers, Exporters and Wholesaler of Tie Rod, Wing Nut, Anchor Nuts, Shuttering Clamp, Water Stopper Nut, Adjustable Prop, Base Jack, Cup Lock Scaffolding, Hex Nuts ( Tie Rod Connector ), Jack Nuts, Prop Sleeve with Nut, Rapid Clamps, Universal Jack, Waller Plate and Scaffolding Couplers from Langheng.
We are engaged in production of scaffolding and formwork accessories to the construction industry. Formwork is the term given to either temporary or permanent molds into which concrete or similar materials are poured. In the context of concrete construction, the falsework supports the shuttering moulds. Our innovative scaffolding & formwork carries slab have lightness, the modularity and best quality finishes which is applied for building support.
| Category | Product Name | Material | Specification | Application |
| Aluminum Formwork Accessories | Super Plate Casted Nut | Cast Iron | M12–M16 / Custom | Fixing aluminum formwork tie rods |
| Aluminum Formwork Accessories Set | Steel / Casted / Plastic | Pins, wedges, washers | Aluminum formwork connection and locking | |
| Concrete Formwork Accessories | Steel Tie Rod | Q235 / Q345 Steel | 15/17mm, 20/22mm | Connect and fasten formwork panels |
| Casting Water Stopper | Cast Iron / Spheroidal Graphite | 15/17mm | Prevent water leakage at joints | |
| Tie Rod Nut | Casted Iron | 15/17mm, Wing & Anchor types | Tighten tie rods securely | |
| Formwork Prop System | Adjustable Steel Prop | Q235B / Q345B Steel | φ48/56/60mm / 1.5–4.5m height | Vertical support in concrete formwork |
| Fork Head Jack Base | Steel | Fork Head Width 80–120mm | Support H20 or steel beams | |
| Prop Sleeve & Nut | Cast Iron / Steel | Inner/Outer Sleeve & Nut Set | Height adjustment for steel props | |
| Cup Nut | Cast Iron | M12–M22 | Locking system for props or tie rods | |
| Formwork Clamps | BFD Clamp | Steel | 150/200mm | Fixes formwork panels and beams |
| Casted Wedge Clamp | Casted Steel | With wedge lock | Locks formwork at joint position | |
| Spring Clamp | Spring Steel | 60–100mm jaw | Quick tightening for panel edges | |
| Cuplock Scaffolding Accessories | Blade | Forged Steel | 48.3mm OD | Inserted into top cup for ledger locking |
| Bottom Cup | Cast Steel | 48.3mm OD | Fixed onto vertical standard | |
| Top Cup | Cast Iron / Ductile Iron | 48.3mm OD | Secures horizontal tubes | |
| Ringlock Scaffolding Accessories | Ledger End / Brace End | Forged Steel | OD 48.3mm | End connectors for ledgers and braces |
| Rosette & Pin | Cast Steel / Forged Steel | 122mm / 133mm | Node point on vertical standard | |
| Scaffolding Clamps (British/German Standard) | Half Coupler | Drop Forged Steel | 48.3mm | Fix scaffolding tubes to walls |
| Girder Coupler | Drop Forged Steel | 48.3mm x I-beam | Fix tube to steel beam flanges | |
| Sleeve Coupler | Drop Forged Steel | 48.3mm | End-to-end tube connection | |
| Beam Coupler | Drop Forged Steel | 48.3mm x I-beam | Connect tubes to large steel beams | |
| Swivel Coupler | Drop Forged Steel | 48.3mm | Connect tubes at any angle | |
| Double Fixed Coupler | Drop Forged Steel | 48.3mm | Connect tubes at 90 degrees | |
| Putlog Coupler | Drop Forged Steel | 48.3mm | Connect putlog to transom tube |
All support systems have to be height adjustable to allow the formwork slab to be placed at the correct height and to be removed after the concrete is cured.
Spectacular accidents have occurred when the forms were wither removed too soon or had been under-designed to carry the load imposed by the weight of the uncured concrete. Less critical and much more common (though no less embarrassing and often costly) are those cases in which under-designed formwork bends or breaks during the filling process (especially if filled with a high-pressure concrete pump). This then results in fresh concrete escaping out of the scaffolding and formwork in a form blowout, often in large quantities.
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