Threaded Coupling Fittings

Steel connecting accessories matched for threaded steel pipes, including straight couplings and reducing couplings. Internal threads are machined on inner walls, which engage with threads of threaded steel pipes to realize quick sealed pipeline connection. They are available in two materials: galvanized steel and black steel.

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Product Introduction

Execution Standards

GB/T 3287; EN 10242; NPT, BSP and ISO standards.

Specification Range

Suitable for steel pipes from DN15 to DN200, corresponding outer diameter: 21~219 mm. Reducing type and extended-length couplings can be customized.

Application

Threaded connection for fire protection, gas, water supply and drainage pipelines, pipeline emergency maintenance and pipeline branch splicing; installation fittings for plumbing and fire pipelines, outdoor pipelines and civil pipe network installation, compatible with construction of all threaded steel pipes.

Steel Props & Scaffolding Tubes

Helical Ground Screw

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