Reducing Adapter 1'' × 1/4'' BSP Male × Female A105

• Size: 1'' × 1/4''
• Male thread: 1''
• Female thread: 1/4''
• Material: A105 carbon steel (equivalent to P245GH, P265GH, P285GH)
• Thread type: BSP (G, parallel pipe thread)
• Excellent weldability
• 3.1 material certificate available on request (free of charge)
• Applications: pressure systems, boilers, ships, heavy industry

Alternative Name: Reducing Adapter 1'' × 1/4'' BSP Male × Female A105, hex reducing bushing, high-pressure threaded fitting, BSP threaded adapter, male × female reducer, steel reduction nipple.

Information

Reducing Adapter 1'' × 1/4'' BSP Male × Female A105 belongs to the family of high-pressure threaded fittings. It is designed to connect piping with different BSP thread sizes in pressure installations. All adapters are permanently marked with their size, material grade, and heat number, ensuring full traceability. A 3.1 material certificate is available on request.

Advantages

• Easy selection of thread type and material grade
• High mechanical strength
• Reliable sealing in pressure systems

Limitations

• Not available with metric threads

A105 Carbon Steel

ASTM A105 is a forged carbon steel widely used for pipeline components, flanges, and threaded fittings operating at ambient and elevated temperatures. It offers excellent machinability, weldability, and strength, making it suitable for demanding pressure applications.

Applications

• Oil and gas pipelines
• Petrochemical plants
• Power plants
• Pressure vessels
• Industrial piping systems

Equivalent material grades: 1.0460, C22.8, P245GH, P265GH, P285GH, S235JR.

We also offer reducing adapters in other sizes. If you have any questions, please contact us. Call +48 63 261 42 02 or send your enquiry to biuro@polberis.pl.

Reducing Adapter 1'' × 1/4'' BSP Male × Female A105 is also available in other sizes from our product range.

Learn more about threaded fittings here >>