Heavy Duty Girder Coupler for Scaffolding Systems

Short Description:

Beam coupler, also known as Gravlock or Girder coupler, plays a critical role in scaffolding systems by securely fastening beams to pipes, ensuring strong load-bearing support for construction projects. Manufactured from premium-grade pure steel for maximum strength and longevity, our couplers have successfully passed SGS testing in compliance with BS1139, EN74, and AS/NZS 1576 standards.

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 Girder Coupler (also known as Beam Coupler or Gravlock Coupler) is an essential component in Girder Coupler Scaffolding systems. It is specifically designed to securely connect beams and pipes, providing strong load-bearing capacity to support various construction projects.

Manufactured from high-quality, superior pure steel, our girder coupler ensures exceptional durability and strength for long-lasting performance. It has successfully passed SGS testing in compliance with international standards, including BS1139, EN74, and AS/NZS 1576, guaranteeing reliable safety and quality for your scaffolding applications.

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

Scaffolding Coupler SGS Testing Report

Advantages

1.High-Strength Material
Manufactured from premium-grade pure steel, ensuring superior durability and high load-bearing capacity for demanding construction projects.

2.International Standards Approved
Successfully passed SGS testing in compliance with BS1139, EN74, and AS/NZS 1576, guaranteeing reliable performance and safety.

3.Critical Connection Solution
Essential for securely connecting beams and pipes, significantly enhancing overall scaffolding system stability and project support capacity.

4.Rigorous Quality Control
Produced under strict quality management with the principle “Quality First, Customer Foremost, Service Utmost.”

5.Strategic Manufacturing Location
Made in Tianjin, China – the country’s largest steel and scaffolding production base, ensuring consistent material quality and supply reliability.

6.Efficient Global Logistics
Tianjin is a major port city, enabling fast, cost-effective shipping to Southeast Asia, the Middle East, Europe, the Americas, and beyond.

7.Comprehensive Scaffolding Supplier
Backed by extensive experience in ringlock, cuplock, kwickstage, steel boards, shoring props, aluminum systems, and more – ensuring your coupler fits seamlessly into a complete scaffolding solution.

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.