Hanpiao Metal – A professional building materials supplier and OEM/ODM manufacturer of formwork and scaffolding, with a history dating back to 2002.

Aluminium Wedge Pin

Our AL pins are galvanized carbon steel fasteners for aluminum formwork connection. Available in multiple lengths from 50mm to 195mm, they firmly lock formwork panels to avoid concrete leakage. Simple hammer installation enables repeated cyclic usage on various building construction sites. Custom specifications are acceptable for different project demands.

Type:

AL Pin

Transaction Mode:

EXW、FCA、CPT、CIP、DAP、DPU、DDP

Model:

Thread rod

Delivery time:

Depend on the quantity of customer’s order

Packing:

Pallet or ton bag

Material Science:

Q235

Color:

Silver, bronze

Minimum order quantity:

50000pcs

Place of Origin:

China

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Key Technical Details

Material	High-strength carbon steel; Q235 and 45# steel available
Surface Treatment	Galvanized (zinc-plated) for excellent rust resistance and long service life
Standard Diameter	16 mm (approx. 5/8 inch)
Length	Short pins 50–65 mm for regular panel connections; long pins up to 195 mm for thick walls and heavy-duty bracket installation
Head Style	Standard round head (15/16 inch) for easy hammer installation and removal

Product Information

AL Pin, also known as aluminum formwork wedge pin or stub pin, is a high-strength fastener specially produced by Hanpiao Metal for the quick connection and precise alignment of aluminum formwork panels.

Used together with wedges, wall ties, and waler brackets, it forms a tight, sealed, and stable concrete pouring system that ensures construction accuracy and high reusability.

Functions & Applications

Panel Connection: Inserted through aligned holes on adjacent aluminum formwork panels

Secure Locking: Works with steel wedges and is driven tight to eliminate gaps and prevent grout leakage

Structural Stability: Maintains accurate formwork alignment under high lateral pressure from wet concrete

Quick Stripping: After concrete curing, wedges and pins can be easily removed for repeated use

Advantages

Premium Galvanized Finish: Strong anti-corrosion performance, suitable for long-term on-site use

High Reusability: Durable structure supports hundreds of uses

Easy Operation: Installed and dismantled quickly with a standard hammer

Heat Treatment Available: Provides extra strength to avoid bending or deformation under pressure

Perfect Compatibility: Fits all standard aluminum formwork systems for general construction, residential buildings, commercial projects, and infrastructure

Product Types

Short Pin / Stub Pin

The most widely used type, for horizontal and vertical panel connections

Long Pin

For applications requiring extended length, such as thick walls and heavy waler bracket fixing

Wedge Pin

With a standard 1" wedge slot, designed to lock tightly with matching wedges

Semi-Hollow Pin

Lightweight and economical; can be used with anti-lost ropes to reduce loss on site

FAQ

Q: What about after-sales service?

A: All our products are thoroughly tested before shipment, and we have a comprehensive traceability system in place. If you encounter any issues with a product, please contact our after-sales service team and provide photos and/or videos to help us diagnose the problem. We will then either arrange for a replacement or offer reasonable compensation, subject to mutual agreement.

Q: What payment terms do you accept?

A: We typically accept T/T and L/C. Other terms are also negotiable and can be discussed based on the order details.

Q: What is your MOQ?

A: Generally, our MOQ is one full container. However, for special products or specific customer needs, we are open to discussing flexible order quantities.

Q: Can we customize products with our company logo or name?

A: Yes, we offer customization options such as permanent engraving or adhesive stickers, depending on your requirements.

Q: What is your typical lead time?

A: Once the order is confirmed, Hanpiao Metal will develop a production schedule aligned with your delivery expectations and ensure all processes are carried out accordingly.

Q: Can you provide engineered drawings if needed?

A: Yes. Hanpiao Metal has a team of professional engineers experienced in designing complex scaffolding access solutions and can provide detailed engineered drawings upon request.

Get in Touch with Us

Over years of production and operation, we have always adhered to the principle of "Providing customers with premium products and services, and continuously improving customer satisfaction". Contact us for custom orders and receive free samples!