description

The CupLock Intermediate Transom is an essential component in the CupLock scaffolding system, used primarily to provide support for the scaffold platform by connecting the horizontal ledgers to the vertical standards. When Hot-Dip Galvanized (HDG), it offers added protection against corrosion, making it ideal for use in harsh environments and for long-term projects.

key features

The CupLock Intermediate Transom (HDG) is designed with several important features that enhance its functionality and safety:

• Material: Typically made from steel, with the HDG process providing a protective coating of zinc to resist rust and corrosion.
• Shape: The transom is a rectangular or I-beam shape that is designed to span between two vertical scaffold tubes (standards), providing a stable base for placing scaffold boards or other working platforms.
• Connection to the CupLock System: The intermediate transom fits into the CupLock couplers (cups) that secure the transom to the vertical tubes, ensuring a rigid connection to support the scaffold.
• Load-Bearing Capacity: The transom is designed to support substantial loads, depending on the project requirements. The specific load-bearing capacity will vary depending on the transom’s dimensions and material strength, but it must comply with standards like BS 1139 and EN 12811-1.
• Corrosion Resistance: The HDG coating provides exceptional resistance to corrosion and rust, especially when exposed to moisture, weather, and chemicals. The HDG finish helps prolong the life of the transom, making it suitable for long-term outdoor use.

uses

The CupLock Intermediate Transom (HDG) is an ideal solution for a variety of tasks that require reaching elevated spaces. Key uses include:

• Support for Scaffold Platforms: The primary function of the CupLock Intermediate Transom (HDG) is to provide horizontal support for scaffold planks or metal decking. This ensures that the platform is stable and can safely hold the weight of workers and equipment.
• Increasing Scaffold Stability: The intermediate transom contributes to the overall stability of the scaffolding structure by connecting horizontal ledgers and vertical standards. It allows for the secure placement of horizontal platforms at regular intervals, improving load distribution.
• Work at Various Heights: The CupLock Intermediate Transom is designed to work across varying levels of scaffolding to create multi-tier platforms or provide access to elevated areas, particularly in high-rise buildings and construction sites.
• Formwork and Temporary Structures: In formwork applications (used in the construction of concrete structures), the CupLock system, including the intermediate transom, provides temporary support for formwork systems before the concrete hardens. The HDG finish ensures that the transom remains durable, even in wet environments.
• Heavy-Duty and Long-Term Use: When HDG-coated, the CupLock Intermediate Transom is suitable for use in industrial and heavy-duty scaffolding applications, where exposure to the elements can cause rust and corrosion in non-galvanized components. This makes it ideal for long-term use on construction projects exposed to harsh weather.

standards

Several international standards apply to the design, material properties, and performance of scaffolding components, including the CupLock Intermediate Transom. These standards ensure that the system is safe, durable, and suitable for supporting heavy loads.

• BS 1139 (British Standard): The primary British standard for scaffolding materials, which includes the design, materials, and performance of scaffolding components like transoms. The standard ensures that scaffolding systems meet strength, safety, and load-bearing capacity requirements.
• EN 12811-1 (European Standard): Provides performance requirements for temporary scaffolding systems, including load-bearing capacity, structural integrity, and safety standards. The CupLock Intermediate Transom must meet the necessary strength, stability, and safety criteria set by this standard.
• EN 74 (European Standard): Focuses on scaffold couplers and clamps, ensuring that all parts of the CupLock system are securely attached when connected to the scaffold standards. The standard helps ensure the integrity of the CupLock system connections and guarantees they will not loosen during use.
• OSHA Regulations (USA): Ensures that the CupLock Intermediate Transom HDG meets safety standards for scaffolding in the United States, including requirements for load capacity, structural integrity, and worker safety.
• ANSI A10.8 (American National Standards Institute): Provides guidelines for scaffolding safety in the U.S., including requirements for scaffolding components like transoms. The CupLock system must comply with these guidelines, ensuring it is capable of safely supporting the intended loads and providing secure platforms for workers.
• ISO 9001 (Quality Management System): Ensures that manufacturers of scaffolding components, including the CupLock Intermediate Transom, adhere to consistent quality management practices. This certification guarantees that the transoms are produced with consistent quality control and that they meet safety and material requirements.
• Hot-Dip Galvanization Standard: The HDG coating must meet the ISO 1461 standard, which provides specifications for the hot-dip galvanization process, ensuring that the zinc coating is applied uniformly and provides effective corrosion protection to the CupLock Intermediate Transom.

conclusion

The CupLock Intermediate Transom (HDG) is a critical component in the CupLock scaffolding system, providing horizontal support for scaffold platforms and enhancing the stability of the entire structure. The HDG coating offers added corrosion resistance, making the transom more durable and suitable for long-term use in outdoor or harsh environments. By meeting internationally recognized standards such as BS 1139, EN 12811-1, and OSHA regulations, the CupLock Intermediate Transom ensures safety and reliability in construction, maintenance, and industrial applications.