Cuplock Scaffolding System
cuplock system scaffolding

  • Cuplock Scaffolding Quality Supplier

    At Nanjing UTM, we offer a comprehensive range of cuplock scaffolding systems. Known for their versatility and ease of use, cuplock scaffolding systems are widely used in construction projects of all sizes. Our cuplock scaffolding systems provide robust support and stability, making them ideal for various applications, from building facades to bridges. With our commitment to quality, all our cuplock scaffolding components undergo rigorous testing to ensure they meet the highest industry standards. 

  • Cuplock scaffold
Name Introduction Size Downloads Update Category Thumbnail Copy Link Download
Cuplock Scaffolding Catalogue.pdf Cuplock Scaffolding Catalogue 4.78MB 1026 2025-11-17 download Copy Link Download
Information Category Specific Details to Inform Examples / Notes
Basic Project & Configuration
 		 Required Scaffolding Height Total height of the scaffold (e.g., 10m, 20m)
Longitudinal Spacing (along the wall) e.g., 1.8m
Transverse Spacing (perpendicular to wall) e.g., 1.5m
Ledger Height (Step Height) Vertical distance between levels (e.g., 2.0m)
Decking & Base Type Decking: 18mm Plywood / Steel PlankBase: Adjustable screw jack / Fixed base plate
Load & Application Requirements Intended Use Slab Formwork Support / Column/Pier Work Platform / Maintenance Access
Live Load Capacity e.g., 2.0 kN/m² (standard) or workers per bay
Equipment Loads Will heavy machinery (mixers, power tools) be placed on site?
Wind Load Zone Indoor / Outdoor; Approx. wind speed if outdoor
Material Specifications Standard Size (Uprights) Lengths: 2.0m, 2.5m, 3.0m sections
Ledger Size Lengths: 0.5m, 1.0m, 1.5m, 1.8m, 2.0m
Material Grade e.g., Q355 / Q235
Surface Treatment e.g., Hot-dip Galvanizing (HDG)
Accessories Quantity Base jacks, swivel couplers, tie-ins, etc.
Delivery & Compliance Destination Port Port of arrival for shipping
Total Quantity Total meters or square meters needed
Required Certifications e.g., CE, BS1139, EN 12811, OSHA Compliant
Cuplock Scaffolding Photos
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What is cuplock scaffolding?
Cuplock scaffolding is a mature system. It mainly composes of standard, ledger, brace, plank and so on.
Cuplock node is revolutionary, so makes it faster and easier erection than any other scaffolding. It uses the "Cup"
and "Blade" to lock the vertical and horizontal together by rotating the top cup.
On the standard each top cup has a limited position pin. This small part determines whether the ledger can be locked tightly. It must be at right place, not too up or too down.
Product Category
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UTM Cuplock Scaffolding

Cuplock Scaffolding Blog

  • How To Calculate Cuplock Scaffolding
    ●  Cuplock scaffolding calculation estimates standards, ledgers, transoms, planks, braces, jacks, and accessories. ●  Cuplock scaffolding material quantity is different from cuplock scaffolding load calculation. ●  Main dimensions include scaffold length, height, bay length, platform width, and working levels. ●  Official product dimensions include 48.3mm standards, 3.2mm / 4.0mm tube options, and 225mm × 38mm steel planks. ●  Complex cuplock scaffolding projects should be checked with drawings before final ordering.   Read More>
  • What Is Cuplock Scaffolding? Components, Uses, Advantages, And Assembly Guide
    ●  Cuplock scaffolding is a modular scaffolding system using cup joints and blade ends. ●  Main cuplock scaffolding parts include standards, ledgers, braces, transoms, planks, jacks, and brackets. ●  Cuplock scaffolding is used for façades, stair towers, loading bays, shoring, bridges, and industrial maintenance. ●  Compared with traditional scaffolding, cuplock scaffolding usually requires fewer loose fittings. ●  Galvanized cuplock scaffolding is often preferred for outdoor and long-term projects.   Read More>
  • Cuplock Scaffolding System Load Calculation: A Comprehensive Guide for Safety & Compliance
    Cuplock scaffolding load calculation is a cornerstone of construction safety, ensuring the system can safely support all intended loads while complying with global standards. By understanding the three primary load types, following a systematic calculation process, and accounting for key influencing factors, you can prevent overloading and protect workers, equipment, and the project itself.   Read More>
  • Cuplock Scaffolding: Castings Vs Forgings – Key Differences You Need To Know
    When it comes to cuplock scaffolding, the choice between cast and forged parts directly impacts safety, durability, cost-effectiveness, and suitability for different construction scenarios. As a critical component of scaffolding systems, understanding their core differences is essential for buyers.   Read More>
  • How To Judge The Quality of Cuplock Scaffolding
    To evaluate the quality of cuplock scaffolding, it is necessary to focus on four core dimensions: raw materials, manufacturing processes, structural performance, and certifications. Combined with visual inspections, detail checks, and third-party verification, this ensures the product meets safety standards and long-term service requirements.   Read More>
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Cuplock Scaffolding Systems Main Parts
Cuplock scaffolding parts includes Cuplock Vertical/Standard, Cuplock Ledger/Horizontal, Cuplock Brace,Cuplock Transom, Cuplock Hop-Up Bracket and Cuplock accessories etc.
cuplock scaffolding system parts
Cuplock Scaffolding Standard
Scaffold Cuplock Standards are manufactured by a fixed bottom cup which is welded at 50mm intervals, with a capative moving top cup that can secure up to four components. The cuplock standard provides vertical support for the entire scaffold cuplock system.
Product details
cuplock scaffolding standard

Code Name Length Weight/kg Surface Treatment Material Band Standard
UTM-CL-163-500 Cuplock Standard 500mm 5.34 galvanized Q355 UTM BS1139
EN12811 AND 12810
UTM-CL-163-1000 1000mm 6.31
UTM-CL-163-1300 1300mm 8.28
UTM-CL-163-1500 1500mm 9.05
UTM-CL-163-1800 1800mm 11.05
UTM-CL-163-2000 2000mm 11.82
UTM-CL-163-2300 2300mm 13.8
UTM-CL-163-2500 2500mm 14.57
UTM-CL-163-2800 2800mm 16.58
UTM-CL-163-3000 3000mm 17.34
Cuplock Scaffolding Ledger
Cup Lock ledgers provide horizontal support for these system scaffold structures. The Cuplock ledger has a unique design that allows it to be easily connected to the vertical standards using a cup-shaped socket. Ledgers can also be used as mid rail and top or hand guard rails
Product details
cuplock scaffolding ledger

Code Name Length Weight/kg Surface Treatment Material Band Standard
UTM-CL-164-600 Cuplock Ledger 600mm 2.57 galvanized Q235 UTM BS1139
EN12811
AND 12810
UTM-CL-164-900 900mm 3.71
UTM-CL-164-1200 1200mm 4.85
UTM-CL-164-1300 1300mm 5.23
UTM-CL-164-1600 1600mm 6.38
UTM-CL-164-1800 1800mm 7.14
UTM-CL-164-2100 2100mm 8.28
UTM-CL-164-2500 2500mm 9.80
Cuplock Scaffolding Bay Brace
Cup Lock vertical bay braces are designed to provide lateral support for scaffolding constructs. They can also be used as handrails on stair towers and guardrails for extra safety on scaffold platforms.
Product details
cuplock scaffolding brace

Code Name Length Weight/kg Surface Treatment Material Band Standard
UTM-CL-165-1.3*2 Cuplock Brace 1300*2000mm 10.21 galvanized Q235 UTM BS1139
EN128110
EN12810
UTM-CL-165-1.8*2 1800*2000mm 11.37
UTM-CL-165-2.5*2 2500*2000mm 13.32
UTM-CL-165-3*2 3000*2000mm 14.86
UTM-CL-165-1.5*1.8 1500*1800mm 10.06
UTM-CL-165-1.5*1.3 1500*1300mm 8.69
UTM-CL-165-1.6*2 1600*2000mm 11.80
                   Cuplock Scaffolding Intermidiate Transom
Cup Lock Intermediate Transom is designed to provide a safe mid-bay support for scaffold boards,create a transom at the deck level anywhere inside of the bay by straddling the outer ledgers/transoms of the bay.
Product details
cuplock scaffolding Intermidiate Transom

Code Name Length Weight/kg Surface Treatment Material Band Standard
UTM-CL-166-565 Cuplock Intermidiate Transom 565mm 3.83 galvanized Q235 UTM BS1139
EN12811
EN12810
UTM-CL-166-795 795mm 4.67
UTM-CL-166-1300 1300mm 6.48
UTM-CL-166-1800 1800mm 8.59
UTM-CL-166-2500 2500mm 11.26
Cuplock Scaffolding Side Bracket
Cuplock side brackets form a stabilized triangle with connection portion of rosette design. Adds adjustable work height & space to scaffolding.
Product details
cuplock scaffolding side bracket

Code Name Length Surface Treatment Material Band Standard
UTM-CL-179-1B Cuplock Side Bracket 1 BOARD galvanized Q235 UTM BS1139
UTM-CL-179-2B 2 BOARD
UTM-CL-179-3B 3 BOARD
Cuplock Scaffolding Top Cup/blade

The Cuplock Scaffolding Top Cup is a fundamental component in the construction field. 

It plays a crucial role in securely connecting vertical standards and horizontal ledgers in cuplock scaffolding systems.

The cuplock blades are welded ends of cuplock scaffolding ledger,which can be inserted in the top cups of the cuplock standard.

Product details
cuplock scaffolding top cup / blade

Code DESCRIPTION Weight/KG Surface Treatment Material Band Standard
UTM-CL-167 FORGED TOP CUP 0.5 self colour Q235 UTM BS
EN12811
AND
12810
UTM-CL-168 P/S BOTTOM CUP 0.27
UTM-CL-179 FORGED LEDGER BLADE 0.25

Cuplock Scaffold Board（225*38mm）

A premium load-bearing component tailored for cuplock scaffolding systems, the Cuplock Scaffolding Steel Plank combines robust construction, anti-slip safety, and seamless compatibility-designed to elevate efficiency and reliability in global construction projects. Crafted from high-strength Q235 steel via precision cold-pressing and welding, it delivers exceptional structural stability, impact resistance, and long-term durability, making it a trusted choice for contractors and engineering teams worldwide.

Product details
cuplock scaffolding plank

CODE LENGTH WEIGHT/KG MATERIAL BRAND STANDARD
UTM-RLS-147-1000 1000mm 5.3 Q195/Q235 UTM EN74/BS1139
UTM-RLS-147-1500 1500mm 7.65
UTM-RLS-147-2000 2000mm 10
UTM-RLS-147-3000 3000mm 14.7
UTM scaffolding
Application of Cuplock Scaffolding System
The versatility and wide range of cuplock makes it an ideal system for almost any situation.
Scaffolding is an essential component in construction projects, providing a safe and stable platform for workers to carry out their tasks. Among the various types of scaffolding systems available, cuplock scaffolding stands out for its versatility and wide range of applications. This article explores the uses and benefits of cuplock scaffolding in different construction scenarios.
  • Cuplock scaffolding is widely used in the construction of high-rise buildings due to its exceptional strength and stability. Its unique design, featuring vertical standards with cup-shaped joints, allows for quick and easy assembly, providing a safe working environment at great heights. The system's modular nature enables it to adapt to various building configurations, making it an ideal choice for complex structures. Construction of High-rise Buildings
  • Bridges require sturdy and reliable scaffolding systems during both construction and maintenance phases. Cuplock scaffolding's ability to handle heavy loads and provide a stable platform makes it a preferred choice for bridge projects. Its quick assembly and disassembly reduce project downtime, ensuring efficient progress and cost-effectiveness.

    Bridge Construction and Maintenance
  • Cuplock scaffolding finds extensive application in industrial projects, such as power plants, refineries, and factories. These environments often involve complex structures and require scaffolding systems that can be easily adjusted to fit different layouts. Cuplock scaffolding's versatility allows for quick adaptation, facilitating safe access to various work areas within industrial facilities.

    Industrial Projects
  • In addition to traditional scaffolding applications, cuplock scaffolding excels in providing shoring and formwork support. Shoring is the temporary support provided to structures during construction or repair, while formwork refers to the molds used to shape concrete structures. Cuplock scaffolding's robust design and load-bearing capacity make it ideal for these purposes, ensuring the safety and stability of the construction process.

    Shoring and Formwork Support
  • Cuplock scaffolding is not limited to construction projects alone; it also finds application in the event and stage industry. Whether it's setting up temporary stages, grandstands, or exhibition booths, the system's modular design allows for quick and efficient assembly. Its versatility enables event organizers to create customized structures that meet their specific requirements.


    Event and Stage Construction
  • The cuplock scaffolding system's versatility and wide range of applications make it an indispensable tool in the construction industry. From high-rise buildings to industrial projects, bridges, and event construction, cuplock scaffolding provides a safe and reliable platform for workers to carry out their tasks efficiently. Its adaptability, quick assembly, and load-bearing capacity make it a preferred choice for various construction scenarios, ensuring the success and safety of projects.​​​​​​​
    Advantages
FAQs-Cuplock Scaffolding System
  • 1. What is cuplock scaffolding?
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    A modular scaffolding system with a cup‑and‑blade self‑lock mechanism, fast to erect and highly stable.
  • 2. What are the main components?
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    Standards, ledgers, braces, transoms, side brackets, top/bottom cups, blades and steel planks.
  • 3. What material and standard?
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    Material: Q235 / Q355 steel; Surface: hot dip galvanized / powder coated; Standard: BS1139, EN12811, EN74.
  • 4. What lengths are available?
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    Standards: 0.5–3m; Ledgers/transoms: 0.56–3.048m; Braces: multiple bay sizes; custom sizes supported.
  • 5. What are the key advantages?
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    3–5x faster erection, higher load capacity, safe self‑lock, 15‑year lifespan, low maintenance, versatile.
  • 6. What projects is it used for?
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    High‑rises, bridges, industrial plants, shoring, formwork, stages and temporary structures.
  • 7. How to judge quality?
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    Check raw material, manufacturing (forged better than cast), structural performance and certifications.
  • 8. Can I download a catalogue?
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    Yes, the Cuplock Scaffolding Catalogue PDF is available on this page.
  • 9. Do you accept custom orders?
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    Yes, we support custom sizes and configurations.
  • 10. Is it safe and reliable?
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    Yes, with auto‑lock joints, strong stability and strict quality testing.
Contact Us
cuplock scaffolding
Why choose Cuplock Scaffolding?
* High Standard Process: Q235 / Q355 ERW, three coating painting surface enhancing her corrosion resistance; 15 years lifespan.
* Multi-functional usage: Adapting to all kinds of construction requirements, especially suitable for the erection of scaffolding and heavy propping.
* Safe and reliable: Three-dimension axial force express and structure of the scaffold can create high strength, good stability and perfect auto-lock and meet the requirement of safe construction.
* Quick erection, less time and effort: Maximum standard weight reaches 17.07kg, the erection and disassembly rate 3-5 times faster than the conventional scaffolding.
* Maintenance &management free-trouble: No loose accessories, complete system easy to manage during construction.
* High capacity load: stable and reliable structure with outstanding performance; the joint connector of cuplock can resist high bending, shearing and torsion, with load capacity 15% more than traditional tubular &fitting scaffolding system.

Safe and Reliable
Less Time and Effort
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Nanjing Uni-tech Metalwork Company Ltd is an enterprise specializing in the production and trade of scaffolding and formwork accessories,
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