Advanced Gravlock Coupler: Maximize Your Connection & Lifting Capacity

Short Description:

Our Gravlock Coupler is essential for creating safe, high-capacity scaffold structures. It delivers a superior beam-to-pipe connection, made from premium steel and rigorously tested to comply with BS1139, EN74, and AS/NZS 1576 for assured strength and durability.

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

Our beam clamps (also known as Gravlock couplers or truss couplers) are the key to ensuring the overall stability and high load-bearing capacity of the scaffolding system. It is made of high-grade pure steel, with a sturdy structure and performance far exceeding industry standards. It has also passed strict SGS certifications in accordance with international standards such as BS1139 and EN74.

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 load-bearing and safety performance

Durable and sturdy: Made of high-quality pure steel with high material density, it ensures the ultimate durability and strong load-bearing capacity of the snap.

Safety Certification: Strictly adhering to international standards (BS1139, EN74, AS/NZS 1576) and passing the authoritative SGS test, it provides reliable safety guarantees for global engineering projects.

2. Wide applicability and connection reliability

Multi-functional in one device: As a key connecting component of the scaffolding system, it can firmly connect I-beams and steel pipes, making it an ideal choice for supporting heavy-load projects.

Strong versatility: Also known as Girder Coupler, it is suitable for a variety of scaffolding systems and complex working conditions, providing a stable and reliable connection solution.

3. Supply chain advantages derived from the manufacturing capital

Geographical advantage: The company is located in Tianjin, the largest steel and scaffolding production base in China. This ensures an abundant supply of raw materials, superior quality and controllable costs.

Convenient logistics: As an important port city, Tianjin greatly facilitates the global transportation and delivery of goods, ensuring that orders can be delivered efficiently and on time to customers all over the world.

4. Quality and service commitment of professional manufacturers

Professionalism and dedication: We focus on the production and sales of various scaffolding products and accessories, with a rich product line that can provide everything from fasteners to complete systems.

Global Experience: The products have been sold well in multiple markets such as Southeast Asia, the Middle East, Europe and America, and have extensive international application experience and a good market reputation.

Customer First: We adhere to the principle of "Quality First, Customer First, and Optimal Service", and are committed to meeting your needs and promoting mutually beneficial long-term cooperation.

Company Introduction

Tianjin Huayou Scaffolding Co., Ltd is located in Tianjin City, which is the largest manufacturing base of steel and scaffolding products. Furthermore, it is a port city that easier to transport cargo to every port all over the world.

We specialize in the production and sales of various scaffolding products, such as ringlock system, steel board, frame system, shoring prop, adjustable jack base, scaffolding pipes and fittings, couplers, cuplock system, kwickstage system, Aluminuim scaffolding system and other scaffolding or formwork accessories. Currently, our products are export to many countries that from South East Asia region, Middle East Market and Europe, America, etc.

Our principle: "Quality First, Customer Foremost and Service Ultmost." We devote ourselves to meet your

requirements and promote our mutually beneficial cooperation.