Half Coupling 2'' BSPT A105 Class 6000 – 413 Bar POLBERIS goods for industry

Half Coupling 2'' BSPT A105 Class 6000 – 413 Bar

Size: 2'' (thread diameter: 56.5–56.8 mm)

Thread type: BSPT (tapered)

Pressure class: Class 6000 (413 bar)

Material: ASTM A105 forged carbon steel (equivalent to P245GH, P285GH)

High-pressure half coupling

Excellent weldability

Applications: boilers, high-pressure installations, high-temperature systems, refineries, marine industry, steel industry, ships, industrial machinery, pressure vessels

3.1 material certificate available on request (free of charge)

Origin: European Union

Information

Half Coupling 2'' BSPT A105 Class 6000 – 413 Bar is a high-pressure threaded weld-on fitting used to create female threaded branch connections on pressure vessels, tanks, and pipelines. The tapered BSPT thread provides a leak-tight connection, while the forged A105 body ensures excellent mechanical strength and durability in demanding industrial environments.

Each fitting is permanently marked with its size, material grade, heat number, and pressure class for complete traceability. All threaded fittings are available with a 3.1 material certificate upon request.

Advantages

Easy selection of thread type and material grade
Excellent weldability
High mechanical strength
Reliable sealing with BSPT tapered thread
Suitable for high-pressure applications

ASTM A105 Carbon Steel

ASTM A105 is a forged carbon steel widely used for piping components, flanges, valves, and forged fittings operating at ambient and elevated temperatures. It offers excellent machinability, weldability, and reliable performance in pressure systems.

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

Applications

Boilers
High-pressure piping systems
High-temperature installations
Oil refineries
Marine industry
Steel industry
Ships
Industrial machinery
Pressure vessels

We also offer half couplings and threaded couplings in other sizes and pressure classes. If you have any questions, please contact us. Call +48 63 261 42 02 or email biuro@polberis.pl.

Half Coupling 2'' BSPT A105 Class 6000 – 413 Bar is also available in other sizes from our product range.

Learn more about half couplings here >>

Coupling Type	Half Coupling
Material	Carbon Steel
Pressure	Pressure Range > 251 bar
Connection 1	2''
Thread Type – Connection 1	BSP / G / Rp / Rc Thread
Connection 2	2''
Thread Type – Connection 2	For Welding

Half Coupling 2'' BSPT A105 Class 6000 – 413 Bar

Description

Half Coupling 2'' BSPT A105 Class 6000 – 413 Bar

Information

Advantages

ASTM A105 Carbon Steel

Applications

Technical data

Safety

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