Scaffolding Couplers – Scaffolding Connector

官网询盘

Scaffolding Couplers – Scaffolding Connector

  • Hot drop-forged Q235/Q355 steel for high strength & torsion resistance
  • Grade 8.8 bolts, anti-slip >15KN, no loosening
  • Compliant with EN74/BS1139/GB15831, fits 48.3mm tubes
  • Electro/hot-dip galvanized for superior corrosion resistance
  • 3 types available, for building/bridge/tunnel construction

Product Advantages

Xian County, Cangzhou City, Hebei Province

Description

Scaffolding Connector – Premium Drop-Forged Couplers for Safe Construction

Our Scaffolding Connector is a high-performance coupler designed for modern construction projects, including building scaffolding, bridge shoring, and tunnel construction. Manufactured from premium Q235/Q355 carbon steel using a hot drop forging process, these connectors eliminate internal metallurgical defects, providing exceptional structural density, high tensile strength, torsion resistance, and deformation resistance.

Compatible with standard 48.3mm scaffolding tubes, the Scaffolding Connector ensures a secure fit with Grade 8.8 high-strength bolts, offering superior clamping force and anti-slip performance exceeding 15KN, preventing loosening under heavy load conditions. This makes it an essential component for maintaining stability and safety on construction sites.

The surface is treated with electro-galvanizing or hot-dip galvanizing, ensuring excellent corrosion resistance and extending service life even in harsh environmental conditions. These connectors are available in multiple types—fixed (right-angle), swivel, and sleeve (joint)—to accommodate various assembly needs and complex scaffolding configurations.

Designed with precision, our Scaffolding Connector integrates seamlessly into modular scaffolding systems, providing reliable support and efficient load transfer. Their robustness and adaptability make them ideal for high-rise buildings, bridges, tunnels, and other civil or industrial engineering projects where safety and performance are critical.

Key Features

  • High-Strength Drop-Forged Steel
    Made from Q235/Q355 steel, offering superior torsion and deformation resistance.

  • Secure Clamping with Grade 8.8 Bolts
    Anti-slip capacity >15KN, ensuring scaffolding stability without loosening.

  • Standards Compliant
    Meets EN74, BS1139, and GB15831 requirements.

  • Corrosion-Resistant Surface
    Electro-galvanized or hot-dip galvanized for long-lasting performance.

  • Multiple Types Available
    Fixed (right-angle), swivel, and sleeve (joint) types for diverse scaffolding needs.

  • Wide Application Scope
    Ideal for building scaffolding, bridge projects, tunnel construction, and other industrial or civil engineering works.

Technical Specifications

ItemSpecification
Product NameScaffolding Connector
MaterialQ235 / Q355 Carbon Steel
Surface TreatmentPainted / Pre-Galvanized / Hot-Dip Galvanized / Powder
Compatible Tube Size48.3 mm
Wall Thickness5 mm or customizable
Bolt Grade8.8 High-Strength
Anti-Slip Capacity>15KN
Types AvailableFixed (Right-Angle), Swivel, Sleeve (Joint)
Standards ComplianceEN74 / BS1139 / GB15831
ApplicationsBuilding scaffolding, bridges, tunnels, industrial platforms

Production Image Showcase

Product Application Areas

Building Engineering

High-rise building construction, residential/commercial building erection, main structure construction & exterior wall decoration

Power Engineering

Power plant construction, transmission tower installation, substation renovation, power equipment maintenance

Municipal Engineering

Urban pipe network construction, square/venue building, street lamp/traffic facility installation, old city renovation

Industrial Engineering

Workshop construction, large-scale equipment installation, steel structure factory construction, industrial facility maintenance

Road & Bridge Engineering

Bridge construction, tunnel support, highway construction and municipal road reconstruction & expansion

Municipal Engineering

Temporary stage erection, outdoor advertising installation, building repair, emergency engineering support

Recommended Related Products

One-Stop Product Solutions

We offer a full range of scaffolding products, from ringlock systems to steel planks and adjustable props, to meet all your project needs in one place.

End-to-End Solutions

From design to delivery, we offer a full range of scaffolding systems and accessories, eliminating the hassle of sourcing from multiple vendors.

On-Time, Every Time

With our streamlined production and global logistics network, we guarantee on-time delivery to keep your project on schedule.

What Makes Zichen Stand Out?

Alex Chen Project Director, China Construction

We’ve used their scaffolding planks and couplers on 12 high-rise projects across Asia. The galvanized finish holds up perfectly in coastal environments, and the quick assembly cut our on-site labor time by 20%. Consistent quality, reliable delivery, and responsive support—highly recommend.

Michael Wilson Site Manager, Construction (US)

Their ringlock scaffolding system was a game-changer for our bridge renovation. The rosette connectors made adapting to complex geometries seamless, and the load capacity exceeded our expectations. Safety compliance with EN 1004 gave our team full confidence on the job.

Elena Rossi Procurement Manager (Italy)

We switched to their steel props last year and haven’t looked back. The telescopic design is easy to adjust, and the corrosion resistance has doubled our equipment lifespan on tunneling projects. Their custom sizing options also solved our unique formwork challenges.

Our products are strictly manufactured in accordance with mainstream standards from various countries and regions worldwide, including:

  • EU: EN 12811 (Requirements for scaffolding structures), EN 1090 (Execution of steel structures)
  • UK: BS 1139 (Tube and fitting scaffolding), BS EN 12810 (Scaffolding accessories)
  • Australia/New Zealand: AS/NZS 1576 (Steel tube scaffolding)
  • USA: ANSI/ASSE A10.8 (Safety requirements for scaffolding), ASTM A53 (Steel pipe material standard)
  • Canada: CSA S269.1 (Scaffolding and temporary supports)
  • Japan: JIS A 8952 (Steel tube scaffolding for construction)
  • South Korea: KS F 2601 (Steel tube scaffolding)
  • Middle East: GSO 1995 (Gulf Cooperation Council unified standard)
  • Russia: GOST R 52085 (Metal scaffolding)

It can meet the engineering and compliance requirements of different countries.

We accept payment methods for international orders including T/T (usually 30% deposit in advance and the balance paid before shipment), L/C, and OA credit for long-term cooperative customers, which can be determined according to the order scale.

Ringlock scaffolding is the first choice for high-rise buildings. It has the characteristics of strong load-bearing capacity, stable structure and high installation efficiency. Equipped with adjustable bases and jacks, it can adapt to complex construction conditions, and its modular design also facilitates quick erection and dismantling.

Yes, our steel props adopt a threaded adjustment design, which can flexibly adjust the height within a certain range (usually the adjustment range is 1.5 meters to 3.5 meters, and special specifications can be customized), and can accurately adapt to different supporting needs.

Your Guide to Zichen Scaffolding Solutions

Got questions about our scaffolding, bespoke customization, or compliance & certifications? Our experts have clear answers—reach out to us today for all your inquiries and project support!

We produce a full range of scaffolding products, including ringlock scaffolding, cuplock scaffolding, tube and clamp scaffolding, frame scaffolding, door frame scaffolding, movable folding scaffolding, as well as matching fasteners, steel props, adjustable jacks, safety ladders and other accessories, which can meet the needs of different engineering scenarios such as buildings, bridges and tunnels.

Yes, we can. Our technical team will provide one-stop customized services from scheme design, material selection to on-site guidance according to your engineering drawings, construction environment and load-bearing requirements, ensuring that the scaffolding system is safe, efficient and highly adaptable.

Yes, we provide detailed Chinese-English bilingual installation manuals and safety operation guidelines for each set of scaffolding systems, and can also provide video tutorials or arrange technical personnel for on-site installation training.

Fast, Responsive Service for All Your Scaffolding Requirements

Whether you need technical advice, bulk pricing, or assistance with product selection, our team is ready to help. Call or email us now to get the support you need, when you need it.

WhatsApp

+86 15127778868

phone number

+86 15127778868

Email

pli490907@gmail.com

官网询盘

Get in Touch

Fast, Responsive Service for All Your Scaffolding Requirements​

官网询盘