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 Swivel Clamp

Our EN74/BS1139 forged swivel clamps adopt drop-forged Q235 steel for standard 48.3mm scaffold pipes. Galvanized anti-rust coating plus Grade8.8 bolts allow 0~360° angle connection for scaffold bracing. CE/SGS certified with embossed marks; OEM & free samples available.

Sample:

Available, Sample for Free

Transaction Terms:

EXW、FCA、CPT、CIP、DAP、DPU、DDP

Shipping Port:

Tianjin Port

MOQ:

50000 pieces

Weight:

1.1-1.38kg

Surface Treatment:

Galvanized Silver

Material:

Steel

Suitable:

42.7mm/48.6mm/50mm/60mm tubes

Standard:

British/German

Type:

Forged EN74/BS1139 swivel clamp

Model:

British/German type

Delivery time:

25 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

Standards	EN 74-1 (Class A/B), BS 1139; commonly certified with CE, SGS, or AS1576
Material	High-grade Q235 carbon steel
Compatible Tube Size	48.3mm (1.9") outer diameter
Process	Drop-forged steel for improved load capacity and rigidity
Weight	Standard 1.1kg – 1.38kg; heavy-duty version up to 1.75kg
Surface Finish	Electro-galvanized or hot-dip galvanized for corrosion protection
Fasteners	High-strength Grade 8.8 T-bolts (1/2" diameter) with matching nuts
Application	Connect two tubes at any angle (0–360°), mainly for diagonal bracing

Product Features

Secure connection design with convenient assembly and disassembly

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.

Excellent slip resistance and distortion resistance verified by performance testing

Concrete wall formwork

Column formwork

Beam and slab shuttering

Retaining wall construction

Permanent embossed markings for traceability, including manufacturer logo, EN74 class, and lot number

12mm threaded tie rod (main part)

Tie nuts / wing nuts

Walers & waler plates

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

Packaging: Packed in woven bags, with 40 to 50 pieces per bag, and placed on wooden or steel pallets for transportation.

Product Information

Benefits of Forged EN74/BS1139 swivel clamp

EN74 Forged Swivel Couplers

EN74 forged swivel couplers are high-strength steel scaffolding fittings designed to connect scaffolding tubes with an outside diameter of 48.3mm at any angle. They are widely used for diagonal bracing and other scaffolding connections requiring flexible angular adjustment. Manufactured through drop forging for enhanced durability, these couplers comply with EN74 Class A or B standards and are fitted with Grade 8.8 high-strength bolts, delivering excellent slip resistance and structural stability.

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!