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Half Coupling 1 1/4'' BSP A105 Class 3000

Availability: on sale

Dispatched within: 24 hours

Gross price: €25.51

incl. 23% TAX, excl. shipping costs

Regular price:

25.51

Net price: €20.74

excl. 23% TAX, excl. shipping costs

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Vendor:

Product code: 9115Q

Description

Half Coupling 1 1/4'' BSP A105 Class 3000

Size: 1 1/4''
Thread: BSP
Pressure class: Class 3000 (206 bar)
Material: ASTM A105 carbon steel
Suitable for welding
High-pressure weld-on half coupling
Dimension D: 64.0 mm
Dimension V: 39.5 mm
Dimension L2: 18.4 mm
3.1 material certificate available on request (free of charge)
Origin: European Union

Alternative Name: Half Coupling 1 1/4'' BSP A105 Class 3000, threaded half coupling, BSP half coupling, weld-on half coupling, forged half coupling, pressure coupling, threaded weld fitting, BSP threaded coupling.

Information

Half Coupling 1 1/4'' BSP A105 Class 3000 is a forged high-pressure threaded fitting designed for welding into pressure piping systems. It provides a secure BSP threaded branch connection while maintaining excellent mechanical strength and long-term reliability.

Half couplings are available in a full range of imperial sizes. Each fitting is permanently marked with its size, material grade, heat number, and pressure class, ensuring complete traceability. All threaded fittings are available with a 3.1 material certificate upon request.

Material

Material: ASTM A105 carbon steel
Suitable for welding
Good machinability
High mechanical strength
Suitable for pressure piping systems
3.1 material certificate available on request (free of charge)
Origin: European Union

Comparable grades: 1.0460, C22.8, P245GH, P265GH.

Advantages

High-pressure threaded connection
Excellent weldability
High mechanical strength
Easy thread selection
Long service life
Reliable sealing
Manufactured for Class 3000 (206 bar) systems

Applications

Boilers, high-pressure piping systems, high-temperature installations, refineries, marine industry, steel mills, ships, industrial machinery, pressure vessels, and process piping.

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

Learn more about half couplings here >>

Technical data

Coupling Type	Half Coupling
Material	Carbon Steel
Pressure	Pressure Range 101–250 bar
Connection 1	1 1/4''
Thread Type – Connection 1	BSP / G / Rp / Rc Thread
Connection 2	1 1/4''
Thread Type – Connection 2	For Welding

Safety