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

Rapid Clamp

Our rapid clamps are cast iron & high-tensile steel fasteners for 12–16mm formwork tie rods. Available in galvanized or painted finish, spring-tooth structure locks rods firmly with no extra nuts, lifting construction efficiency by 40%. Repeatedly usable for concrete walls, columns and slabs, customized sizes are supported.

Transaction Mode:

EXW、FCA、CPT、CIP、DAP、DPU、DDP

Model:

Thread rod

Delivery time:

Depend on the quantity of customer’s order

Packing:

Pallet

Material Science:

Cast iron

Color:

Silver, gold and Painted

Minimum order quantity:

30000pcs

Place of Origin:

China

Size:

12mm

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Product Information

Concrete Formwork Galvanized Spring Clamp | Formwork Rapid Clamp

Formwork rapid clamps are high‑strength steel or ductile iron fasteners used to secure, tighten and lock tie rods (normally 12–16 mm in diameter) during concrete formwork installation. Also known as spring clamps or wedge clamps, they enable quick assembly and fast removal without nuts and bolts, improving on‑site efficiency by up to 40%.

Advantages

High Efficiency: Enables fast installation and dismantling, greatly reducing construction time

Strong Safety: Secure locking performance minimizes risk of formwork failure

Cost‑Effective: Reusable design reduces material waste and lowers labor costs

Key Technical Details

Material

Pressed steel, high-tensile steel or ductile cast iron for high durability and pressure resistance

Surface Treatment

Zinc-plated (electro-galvanized), painted or coated for enhanced corrosion protection

Size

Standard dimensions range approximately 75 mm – 110 mm in length/width, with thickness 3–6 mm

Weight

310 g to over 1.4 kg, depending on design and specification

Working Principle

Tensioned with a special tightening tool; spring-loaded mechanism with hardened steel teeth firmly grips the rod to prevent slippage

Applications

Widely used in construction for concrete walls, columns and slabs, especially suitable for high‑efficiency traditional timber formwork systems

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!