BSP Barrel Nipple

Stainless steel BSP barrel nipples are threaded pipe components used to connect BSP fittings, valves, and other threaded equipment within pipework systems. Featuring male BSP threads on both ends, barrel nipples provide a simple and reliable method for extending pipe runs or joining components where a short, straight connection is required. They are widely used in water services, process pipework, and general industrial applications due to their strength, versatility, and ease of installation.

These barrel nipples are commonly found in plumbing systems, pump connections, manifolds, compressed air lines, chemical handling equipment, and maintenance or retrofit projects. Their compact design allows them to be installed in tight spaces while still providing secure threaded engagement at both ends. When installed using appropriate thread sealants or PTFE tape, BSP barrel nipples help form leak-resistant joints suitable for a wide range of operating conditions.

Manufactured from Grade 316 stainless steel, these nipples offer excellent corrosion resistance and durability, particularly in environments exposed to moisture, chemicals, or chlorides. The addition of molybdenum in Grade 316 provides superior resistance compared with standard stainless grades, making these fittings suitable for marine, coastal, wash-down, and chemically aggressive environments. This ensures long service life and dependable performance in demanding industrial and commercial settings.

The range includes plain barrel nipples as well as length variants, typically 100mm and 150mm, allowing flexibility to suit different installation requirements. Selecting the correct length helps achieve proper alignment between components while minimising unnecessary joints and potential leak points. Sizes are specified by nominal bore (NB), ensuring compatibility with standard BSP fittings and pipe systems.

To specify the correct product, select the required BSP size and choose the appropriate length option to suit your installation layout. For applications requiring strong corrosion resistance, reliable threaded connections, and straightforward installation, stainless steel BSP barrel nipples in Grade 316 provide a proven and professional solution across a wide range of piping applications.