China Scaffolding Sleeve Coupler Manufacturer

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

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.