Adjustable Girder Coupler for Enhanced Scaffolding Load Capacity

Short Description:

The Quick Lock system compression fastener is the key connecting element of this scaffolding system. This product is designed to fasten together I beams and steel pipe to hold up the project loads. All raw material used are high quality, pure steel to guarantee the longevity of the products. The product has been tested by SGS and meets with international standard such as BS1139, EN74, AN/NZS 1576.

Raw Materials: Q235/Q355

Surface Treatment: Electro-Galv./Hot dip Galv.

MOQ: 100PCS

Testing Report: SGS

Delivery time: 10 days

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Product Detail

Product Tags

The beam-type fastener (also known as gravity locking fastener or Girder Coupler is a crucial connecting component in the scaffolding system, specifically designed to securely connect steel beams with steel pipes, providing stable and reliable structural support and load transmission capabilities for construction projects.

Scaffolding Girder Beam Coupler

Commodity	Specification mm	Normal Weight g	Customized	Raw Material	Surface treatment
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

Scaffolding Coupler Other Types

1. 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

2. German Type Standard Drop Forged scaffolding Couplers and Fittings

Commodity	Specification mm	Normal Weight g	Customized	Raw Material	Surface treatment
Double coupler	48.3x48.3mm	1250g	yes	Q235/Q355	eletro Galvanized/ hot dip Galvanized
Swivel coupler	48.3x48.3mm	1450g	yes	Q235/Q355	eletro Galvanized/ hot dip Galvanized

3. 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.Outstanding connection performance and safety standards
As a crucial component for scaffolding connections, our I-beam couplers (Beam/Girder/Gravlock Coupler) are specifically designed for securely connecting I-beams with steel pipes. They are the core guarantee for the high load-bearing capacity of the support system.
The product strictly complies with the international mainstream standards (BS1139, EN74, AS/NZS 1576), and has passed the authoritative SGS testing and certification, ensuring that each product can provide reliable safety guarantees for global engineering projects.
2. Top-quality raw materials and durability
We strictly use only high-quality and pure-grade steel as raw materials. Through precise manufacturing techniques, we ensure that the fasteners possess extremely strong durability and outstanding structural strength, capable of withstanding harsh construction environments and heavy loads.
3. Manufacturing and supply chain advantages derived from the industrial base
The company is located in Tianjin, the largest manufacturing base for steel and scaffolding products in China. This not only indicates that we have excellent raw material and industrial supporting resources, but also benefits from Tianjin's status as an international port city, ensuring that our products can be delivered to any port around the world efficiently and promptly, thus guaranteeing the progress of your project.
4. One-stop product solution and global market validation
Not only are we experts in fasteners, but we can also provide a full range of scaffolding system solutions (such as disc systems, support columns, aluminum frame systems, etc.). Our products have successfully been exported to multiple markets including Southeast Asia, the Middle East, Europe, and America. Their excellent adaptability and reliability have been widely verified by global customers.
5. The core commitment of "customer first"
We adhere to the principles of "Quality First, Customer Supreme, Ultimate Service". Products that exceed standards are just the beginning. We are more committed to deeply understanding your needs, providing tailor-made solutions and excellent services, and striving to establish long-term mutually beneficial partnerships.

Advantages

1.What is a beam coupler? What role does it play in the scaffolding system?
The beam coupler, also known as the Gravlock coupler or Girder Coupler, is a crucial connecting component in the scaffolding system. It is mainly used to firmly connect H-shaped steel beams (I-beams) with standard scaffolding steel pipes, forming a hybrid support system. This significantly enhances the overall structural load-bearing capacity, meeting the construction requirements for high-load projects.
2. What guarantees does your company's beam-type fasteners have in terms of quality and safety standards?
All the raw materials used for our fasteners are of high-quality and pure grade steel, ensuring the durability of the products. Additionally, our products have passed the inspection of the international authoritative certification body SGS, and fully comply with multiple strict industry safety standards such as British BS1139, European EN74, and Australian/New Zealand AS/NZS 1576, providing reliable security guarantees for your project.
3. Your company is located in Tianjin. What geographical and logistics advantages does this offer to international customers?
Our factory is situated in the largest steel and scaffolding product manufacturing base in China - Tianjin. Tianjin itself is an important port city and has the largest comprehensive port in northern China - Tianjin Port. This geographical location enables us to efficiently and conveniently ship products by sea to all parts of the world, significantly shortening the delivery cycle and reducing logistics costs.
4. Besides the beam-type fasteners, what other scaffolding-related products does your company offer?
As a professional scaffolding manufacturer, we provide a full range of products and solutions. These mainly include: ringlock system, steel walkway, portal (frame) scaffolding system, support columns, adjustable bases, scaffolding steel pipes and accessories, various fasteners, cuplock system, quick-assembly system (kwickstage), aluminum alloy scaffolding system, and various other scaffolding and formwork accessories.
5. What are the business philosophy and market scope of your company?
Our core principles are "Quality First, Customer Oriented, Optimal Service". We are committed to meeting the individualized needs of our customers and promoting long-term mutually beneficial cooperation. Currently, our products have been exported to multiple markets worldwide, including Southeast Asia, the Middle East, Europe, and the Americas, and have gained wide trust from international customers with reliable quality and service.