Durable Single Coupler provides reliable construction support
This scaffold Putlog Coupler is strictly designed in accordance with BS1139 and EN74 standards, used to reliably connect the Transom with the Ledger parallel to the building, providing stable support for the scaffold boards. The main material of the product is Q235 steel, among which the fastener cover is forged steel and the fastener body is die-cast steel, ensuring excellent durability and full compliance with safety standards.
Scaffolding Putlog Coupler
1. BS1139/EN74 Standard
| Commodity | Type | Specification mm | Normal Weight g | Customized | Raw Material | Surface treatment |
| Putlog coupler | Pressed | 48.3mm | 580g | yes | Q235/Q355 | Electro-Galvanized/ hot dip Galvanized |
| Putlog coupler | Forged | 48.3 | 610g | yes | Q235/Q355 | electro-Galv./Hot dip Galv. |
Testing Report
Other Types Couplers
3. BS1139/EN74 Standard Drop Forged scaffolding Couplers and Fittings
| Commodity | Specification mm | Normal Weight g | Customized | Raw Material | Surface treatment |
| Double/Fixed coupler | 48.3x48.3mm | 980g | yes | Q235/Q355 | eletro Galvanized/ hot dip Galvanized |
| Double/Fixed coupler | 48.3x60.5mm | 1260g | yes | Q235/Q355 | eletro Galvanized/ hot dip Galvanized |
| Swivel coupler | 48.3x48.3mm | 1130g | yes | Q235/Q355 | eletro Galvanized/ hot dip Galvanized |
| Swivel coupler | 48.3x60.5mm | 1380g | yes | Q235/Q355 | eletro Galvanized/ hot dip Galvanized |
| Putlog coupler | 48.3mm | 630g | yes | Q235/Q355 | eletro Galvanized/ hot dip Galvanized |
| Board retaining coupler | 48.3mm | 620g | yes | Q235/Q355 | eletro Galvanized/ hot dip Galvanized |
| Sleeve coupler | 48.3x48.3mm | 1000g | yes | Q235/Q355 | eletro Galvanized/ hot dip Galvanized |
| Inner Joint Pin Coupler | 48.3x48.3 | 1050g | yes | Q235/Q355 | eletro Galvanized/ hot dip Galvanized |
| Beam/Girder Fixed Coupler | 48.3mm | 1500g | yes | Q235/Q355 | eletro Galvanized/ hot dip Galvanized |
| Beam/Girder Swivel Coupler | 48.3mm | 1350g | yes | Q235/Q355 | eletro Galvanized/ hot dip Galvanized |
4. American Type Standard Drop Forged scaffolding Couplers and Fittings
| Commodity | Specification mm | Normal Weight g | Customized | Raw Material | Surface treatment |
| Double coupler | 48.3x48.3mm | 1500g | yes | Q235/Q355 | eletro Galvanized/ hot dip Galvanized |
| Swivel coupler | 48.3x48.3mm | 1710g | yes | Q235/Q355 | eletro Galvanized/ hot dip Galvanized |
Advantages
1. Quality and standard advantages:
Compliant with international standards: The product strictly adheres to BS1139 (British standard) and EN74 (European standard), ensuring its universality and safety reliability in the international market.
High-quality materials: The fastener cover is made of forged steel Q235, and the fastener body is made of die-cast steel Q235. The materials are sturdy and durable, ensuring the strength and lifespan of the product from the source.
2. Functional and Design advantages:
Specialized design: Specifically designed for connecting the crossbar (Transom) and the longitudinal bar (Ledger), with a clear structure that can effectively support the scaffold board, ensuring the stability and safety of the construction platform.
3. Company and Service Advantages:
Superior geographical location: The company is located in Tianjin, the largest manufacturing base for steel and scaffolding products in China. As a port city, it enjoys excellent logistics export conditions, enabling convenient transportation of goods to the world and ensuring delivery efficiency and transportation cost advantages.
Rich product line: We offer a variety of scaffolding systems and accessories (such as disc systems, frame systems, support columns, fasteners, bowl buckle systems, aluminum scaffolding, etc.), which can meet the diverse needs of customers and provide one-stop procurement convenience.
High market recognition: The products have been exported to many countries and regions in Southeast Asia, the Middle East, Europe, America, etc., which proves that their quality is competitive in the international market.
Core business philosophy: Adhering to the principle of "Quality First, Customer Supreme, Service Ultimate", we are committed to meeting customer needs and promoting mutually beneficial and win-win cooperation.
FAQS
1. What is a putlog coupler, and what is its function in scaffolding?
A putlog coupler is a key scaffolding component designed to connect a transom (a horizontal tube running perpendicular to the building) to a ledger (a horizontal tube parallel to the building). Its primary function is to provide secure support for scaffold boards, creating a stable working platform for construction personnel.
2. Are your putlog couplers compliant with international standards?
Yes, absolutely. Our putlog couplers are manufactured in strict compliance with both the BS1139 (British Standard) and EN74 (European Standard). This ensures they meet rigorous safety, quality, and performance requirements for use in scaffolding projects worldwide.
3. What materials are used to manufacture your putlog couplers?
We use high-quality steel to ensure durability and strength. The coupler cap is made from forged steel Q235, while the coupler body is made from pressed steel Q235. This material combination provides an excellent balance of toughness and reliability for heavy-duty use.
4. What are the advantages of sourcing from Tianjin Huayou Scaffolding?
There are several key advantages:
- Manufacturing Hub: We are located in Tianjin, China's largest base for steel and scaffolding manufacturing, ensuring competitive pricing and supply stability.
- Logistical Efficiency: Tianjin is a major port city, facilitating easy and cost-effective shipment of cargo to global destinations.
- Product Range: We offer a wide variety of scaffolding systems and accessories, making us a one-stop solution for your project needs.
5. In which markets are your scaffolding products available?
Our products have a global reach. We currently export to numerous countries across Southeast Asia, the Middle East, Europe, the Americas, and other regions. We are committed to serving international clients with our "Quality First, Customer Foremost" principle.
