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China Sleeve Coupler Factory
Sleeve coupler is a connector commonly used in construction and engineering projects to quickly and effectively connect two steel pipes. It connects the two ends of the pipe by sleeve , achieving a stable connection without welding , and is suitable for various structural projects.
AJ Building offers you sleeve couplers to suit different pipe sizes , they are made from high quality galvanized steel and are available in different finishes.
Sleeve Coupler Scaffolding Advantages
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Reliable Safety
Precision design ensures that the connection is stable and reliable, preventing accidental loosening during construction and ensuring the safety of workers -
Quick Installation
The sleeve coupler is simple in design and can quickly connect two pipes by tightening the threaded parts at both ends, saving construction time and labor costs.
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Strong Durability
Made of high-strength materials, it has extremely high compression and tension resistance and can withstand heavy loads and harsh working conditions.
Material Options
Sleeve coupler is made of high strength galvanized steel and meets EN74 Class B & BS1139 standards. We offer stamped and forged styles, and you can choose the steel grade according to your budget, such as Q195 / Q235 / Q345, or customize.
Suitable Tube
Scaffolding sleeve couplers are called joint boxes or external couplers and are generally used to connect two 48.3 mm pipes, so it is compatible with all types of scaffolding structures as well as oil and gas rigs, stages, guardrails , etc. If you need to connect a special diameter pipe, please let us know your requirements!
Surface Treatment
For durability and corrosion resistance , sleeve couplers are usually hot-dip galvanized, electroplated or spray-coated . Passivated finishes are available, and you can choose between gold or silver. Do you have a special color requirement? We offer custom services.
