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Product Introduction
A formwork wedge pin, also known as a stub pin or locking pin, is a steel component used with a wedge to connect and lock together formwork panels during concrete pouring. The pin passes through holes in adjoining panels, and a wedge is inserted and tapped into a slot on the pin to tighten and secure the connection, ensuring the stability and precise alignment of the formwork structure. This system is vital for preventing panel displacement and leaks, resulting in a structurally sound concrete pour.
Speed and Efficiency:
Wedge pins allow for quick and easy installation and dismantling of formwork, significantly speeding up construction processes and improving overall work efficiency.
Secure Locking:
The unique wedge-shaped design creates a tight, secure fit between formwork panels by locking the pin into its groove, preventing any shifting or displacement during concrete pouring.
Stability and Durability:
The secure locking action ensures the stability and integrity of the formwork, minimizing the risk of structural failures and making it a reliable component for demanding projects.
Reusability:
Formwork wedge pins are durable and can be reused multiple times across different projects, making them a cost-effective and economical fastening solution for contractors.
Strength and Safety:
Made from high-strength steel or aluminum, these pins are built to withstand the harsh conditions and heavy loads of construction, ensuring the safety and quality of the final structure.
Reduced Maintenance:
Their design requires minimal maintenance, contributing to their long-term durability and functionality even after repeated use.
Lightweight Design:
Aluminum wedge pins, in particular, are lightweight, which lowers handling costs and makes them easier to manage on construction sites.
| Certification | CCC, CE, SGS, ISO9001:2008 |
| Surface Treatment | Yes |
| Technics | Forged |
| Item | formwork wedge pin |
| Raw Material | Stainless Steel, Carbon Steel, Aluminum, Brass |
| Tolerance | +/-0.02mm |
| Techincs | Machining |
Brand Name | Donghuang, OEM |
| Factory | Over 15 Years Experience in Producing |
| OEM | Available |
| Dimension | 10-100mm |
| Csutom Made | Yes |
| Logo Printing | Customized |
| Free Sample | Yes |
| Transport Package | Plywood Box |
| Origin | Zhejiang, China |
| HS Code | 87089910 |
Product Uses
Wall Construction:
Used to secure aluminum or steel formwork panels for casting concrete walls.
Column Construction:
Aids in the assembly of column formwork, ensuring stability during concrete pouring.
Slab Construction:
Secures panels for casting concrete slabs.
Infrastructure Projects:
Essential in building bridges, dams, and tunnels where formwork systems are used to create the concrete structures.
Mivan Formwork Systems:
In the Mivan system, these pins and wedges are used with flat ties to connect panels and ensure the correct concrete wall thickness.
Product Operate Guide
1. Secure Connections:
When assembling the formwork panels, insert the wedge pin through the designated holes in the panels.
2. Locking Mechanism:
Tap the wedge into the pin to lock the formwork panels together, creating a tight connection that prevents concrete leakage.
3. Check for Gaps:
Ensure there is no gap between panels, as a tight connection is crucial for a proper concrete finish and structural integrity.
4. Pre-Concrete Pour Check:
Before concrete pouring, verify that all pins and wedges are in place and secure, and that there are no loose components.
5. Post-Curing Stripping:
Once the concrete has cured to sufficient strength and the formwork is ready to be stripped, use a hammer and stake to pull out the wedge first, then remove the pin to release the formwork.
FAQ
1. Are you a direct manufacturer or trading company?
We are a manufacturer, we also have our own international sales department. we produce and sell all by ourselves.
2.What products can you offer?
Our main product range is expansion screw, fastener, hardware, plastic parts, stamping parts, zinc die casting and some non-standard parts.
3.What applications do your products relate to?
Our products almost cover the entire construction industry and the applicable fields of mechanical equipment installation, mainly including outdoor large-scale mechanical equipment installation, home decoration, fixed installation of goods, etc.
4.Can you do customized products?
yes.
5. How to guarantee the quality of your goods?
Firstly, we will do the inspection after every process. For the finished products, we will do 100% inspection according to the customers' requirements and the international standard.
6.What’s the payment term?
When we quote for you, we will confirm with you the way of transaction, fob, cif, cnf, etc.
For mass production goods, you need to pay 30% deposit before producing and 70% balance against copy of documents. The most common way is by T/T.L/C is also acceptable.
