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Steel Coupling 6" BSP Weldable
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Description
Steel Coupling 6" BSP Weldable
- Size: 6" (thread diameter "A": 160.9–161.4 mm)
- Thread type: BSP (also known as G, Rp, parallel pipe thread)
- Material: Carbon steel
- Suitable for welding
- Dimension L: 92 mm
- Applications: Central heating systems, industrial installations, agricultural machinery

Alternative Name
Steel Coupling 6" BSP Weldable, Carbon Steel Coupling, BSP Threaded Coupling, Female Thread Coupling, Pipe Coupling, Steel Socket, Threaded Pipe Coupling
Information
The 6" BSP Steel Coupling is manufactured from carbon steel and is designed for joining threaded pipes and fittings in industrial and heating systems. The fitting features female BSP threads on both ends, ensuring compatibility with standard BSP (G/Rp) threaded piping systems.
Its robust construction and excellent weldability make it a reliable solution for industrial installations, heating systems, and agricultural machinery.
Material
Carbon steel provides high mechanical strength, good machinability, and excellent weldability. It is widely used in industrial piping, central heating systems, machinery, and general engineering applications.
Advantages
- Carbon steel construction
- BSP female threads
- Excellent weldability
- High mechanical strength
- Durable threaded connection
- Suitable for industrial applications
Applications
Central heating systems, industrial installations, agricultural machinery, water systems, compressed air systems, and general-purpose piping.
Also Available
We also offer:
- High-pressure straight couplings
- High-pressure reducing couplings
- Thread types: BSP (parallel), BSPT (tapered), NPT (American tapered)
- Materials: ASTM A105 carbon steel, ASTM A350 LF2 Class 1 low-temperature carbon steel (down to -50°C)
- Stainless steel: 304, 304L, 316, 316L, 321, ASTM A182 F304/L, ASTM A182 F316L, TP304, TP304L, A312
- Pressure classes: Class 3000, Class 6000, 200 bar, 400 bar
We also offer steel couplings in many other sizes. If you have any questions, please contact us. Call +48 63 261 42 02 or email biuro@polberis.pl.
Learn more about our couplings here >>

Technical data
| Coupling Type | Coupling |
| Material | Carbon Steel |
| Pressure | Pressure Range < 20 bar |
| Connection 1 | 6'' |
| Thread Type – Connection 1 | BSP / G / Rp / Rc Thread |
| Connection 2 | 6'' |
| Thread Type – Connection 2 | BSP / G / Rp / Rc Thread |

