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

Forged EN74/BS1139 Sleeve Clamp

Our forged sleeve clamps follow EN74 & BS1139 standards, crafted from Q235 drop-forged steel for 48.3mm scaffold pipes. With hot-dip/electro galvanized finish and Grade8.8 high-strength bolts, they deliver sturdy end-to-end tube connection, great load capacity and rust resistance. Ideal for construction, shipbuilding and petrochemical projects; lightweight pressed alternatives are also available for light-duty use, with flexible OEM packaging options.

Sample:

Available, Sample for Free

Transaction Terms:

EXW、FCA、CPT、CIP、DAP、DPU、DDP

Shipping Port:

Tianjin Port

MOQ:

30000 pieces

Weight:

1.1kg

Surface Treatment:

Galvanized Silver

Material:

Steel

Standard:

British/German

Type:

Forged EN74/BS1139 sleeve clamp

Model:

British/German type

Delivery time:

30 Days

Packing:

Woven bag/Ton bag/Carton/OEM/ODM

Color:

Silver

Place of Origin:

China

Size:

48.6mm*48.6mm(48.3mm*48.3mm)

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Key Specifications

Tube size	48.3mm (1-1/2 inch)
Weight	0.97kg – 1.56kg/pc
Surface	Hot-dip galvanized / electro-galvanized
Fasteners	Grade 8.8 high-strength bolts & 21–23mm nuts
Design	External / internal sleeve for vertical & horizontal alignment

Advantages

High strength and load capacity

Concrete wall formwork

Column formwork

Beam and slab shuttering

Retaining wall construction

Safe, rigid and stable connection

12mm threaded tie rod (main part)

Tie nuts / wing nuts

Walers & waler plates

PVC pipe sleeves & PVC cones (for rod extraction, spacing and waterproofing)

Excellent corrosion resistance

As a professional OEM & ODM manufacturer in construction hardware, Hanpiao Metal provides consistent quality, precise dimensions, competitive pricing and flexible customization for global construction customers.

Complies with international safety standards

Product Information

Benefits of Forged EN74/BS1139 sleeve clamp

Product

Drop Forged Scaffolding Sleeve Coupler

Standards

BS1139, EN74-1 Class A / Class B, SGS tested

Material & Process

Drop forged Q235 carbon steel

Application

Connect 48.3mm OD scaffold tubes end-to-end for construction, shipbuilding, oil & gas projects.

Packaging

Woven plastic bags + steel pallets

Alternative Option

Pressed steel sleeve couplers (0.92–0.98kg/pc) available for light-duty applications.

Supplied by Hanpiao Metal

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!