Scaffolding couplers, also known as scaffolding clamps, which are important in tubular scaffolding systems. They provide fastening and connections between scaffold tubes. The couplers including Ladder couplers and fixed couplers, as well as forged, cast, and pressed versions. Each type of coupler has unique characteristics. For example:Swivel couplers allow for angle adjustments, while fixed couplers provide rigid connections. Forged couplers are known for their strength and durability, while pressed couplers are cost-effective for large-scale projects.
Scaffold Ladder Clamps Specifications
|
Item |
Specification |
|
Product Name |
Scaffold ladder clamps |
|
Steel Grade |
Q235/Q355 |
|
Dimension |
48.3mm*48.3mm |
|
Standard |
EN74/ BS1139/AS NZS1576/JIS3444 |
|
Weight |
0.98-1.5kg |
|
Type |
Drop Forged,Stamped |
Factory Strength & Production Capability
Irontrix is a direct Steel Planks with Hook factory in China. Our production line covering cutting, welding, surface treatment, assembling and final inspection.
Application
The following applications require scaffold couplers:
1. Construction: Provides safe platforms for workers at different heights in intricate industrial constructions.
2. Industrial maintenance: upkeep in refineries and factories
3. Event setup: This method, which is frequently used to install lighting, stage, and sound equipment, involves joining horizontal elements like beams and crossbars to vertical poles to create secure platforms.
4. Beam connection: To improve structural stability, scaffold tubes are attached to beams or trusses.
5. Renovation and restoration: Various coupler types provide adaptable ways to accommodate unusual shapes.
Feature
A scaffold coupler's principal role is to secure scaffolding tubes, keeping the scaffolding stable and preventing collapse during operation. The use of scaffold swivel couplers dramatically increases project safety. The following are some significant advantages of scaffold swivel pair
Coupler Scaffolding Type
Single coupler scaffolding
Composed of a single row of vertical tubes and horizontal couplers supported by couplers. Typically featuring only one claw to grip a single tube, the scaffolding can lean against a building for support. It is commonly used for bricklaying.
Double coupler scaffolding
Also known as Right-Angle Couplers, featuring two rows of vertical tubes forming a secure connection. Double coupler scaffolding is the most common choice in construction and industrial maintenance industries.
Scaffold Sleeve Coupler
Used to connect scaffolding tubes in the same direction to extend pipe length. Often features built-in reinforcement to enhance stability with internal components.
Scaffold Swivel Coupler
Connects two scaffolding tubes at varying angles, providing flexibility in scaffold design. Unlike right-angle couplers, swivel couplers are not limited to 90-degree angles, making them ideal for diagonal bracing.
BRC Clamp Scaffolding
Also known as Board Retaining Couplers, these secure scaffolding boards to prevent slippage from the scaffold. They help maintain the safety and stability of work platforms in windy or gusty conditions.
Ladder Coupler
Specifically designed to secure ladders to scaffolding tubes, preventing ladder slippage or detachment.
Loading Inspection and Certification
International safety standards, including as OSHA, EN, BS and ANSI , are met by our Ladder couplers. Before delivery, we provide Strict quality and load-bearing inspections. All systems have access to certification and inspection reports, ensuring the safety of your business.

Customized Service
We support flexible customization sizes or brand according to customer's requirements, including frame size, tube thickness, surface finish, logo printing and accessory customization.

Stock Capacity and Delivery
Common sizes are kept in regular stock, so we can support low MOQ orders for customers demand, while customized orders are produced efficiently with stable lead times.

With over 10 years export experience, Irontrix supplies safe scaffoldingg systems for wholesale, rental, and construction projects all over the world.
FAQ
Q: What is your delivery lead time?
A: Standard lead times:
Stock items: 5–10 days
Standard production (1 container): 10–15 days
Custom orders: 20–30 days depending on specifications
Large projects: 8–12 containers per day loading capacity
Q: What is the lifespan of scaffolding couplers?
A: With proper maintenance:
Forged steel couplers: 10–15+ years (multiple project cycles)
Pressed steel couplers: 5–8 years
Cast iron couplers: 3–5 years (more brittle)
Q: What is the container loading capacity for couplers?
A: Approximate quantities per container:
20GP Container: ~20,000–25,000 pressed couplers OR ~15,000–18,000 forged couplers
40HC Container: ~40,000–50,000 pressed couplers OR ~30,000–35,000 forged couplers
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