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Welding Boss 1/2'' A105 Class 3000 ASME B16.11
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Description
Welding Boss 1/2'' A105 Class 3000 ASME B16.11
- Type: Boss (BS)
- Size: 1/2'' (DN15)
- Length: 30 mm
- Material: A105 carbon steel
- Pressure class: Class 3000
- Ends: 45° bevel / Socket Weld (SW)
- 3.1 material certificate available on request (free of charge)
- Manufactured according to: ASME B16.11
- Applications: industrial piping systems

Alternative Name: Welding Boss 1/2'' A105 Class 3000 ASME B16.11, weld boss, socket weld boss, SW welding boss, carbon steel welding boss, pressure fitting.
Information
Welding Boss 1/2'' A105 Class 3000 ASME B16.11 is a high-pressure weld fitting designed to provide a strong threaded or welded connection point on pressure piping systems, pressure vessels, tanks, and industrial equipment. Manufactured according to ASME B16.11, it is intended for demanding industrial applications.
A105 Carbon Steel
ASTM A105 is a forged carbon steel widely used for pipeline components, flanges, and forged fittings operating at ambient and elevated temperatures. It offers excellent machinability, weldability, and mechanical strength, making it ideal for pressure applications.
Equivalent material grades: 1.0460, C22.8, P245GH, P265GH, P285GH.
Applications
- Oil and gas pipelines
- Petrochemical plants
- Power plants
- Pressure vessels
- Industrial piping systems
- Hydraulic installations
Features
- Manufactured according to ASME B16.11
- Class 3000 pressure rating
- Excellent weldability
- Permanently marked with size, material grade, heat number, and pressure class
- Suitable for high-pressure systems
We also offer welding bosses in other sizes. If you have any questions, please contact us. Call +48 63 261 42 02 or email biuro@polberis.pl.
Welding Boss 1/2'' A105 Class 3000 ASME B16.11 is also available in other sizes from our product range.
Learn more about high-pressure fittings here >>
Technical data
| Branch Fitting Type | Boss |
| Material | Carbon Steel |
| Size | 1/2'' |
| Connection Type | Weld End |
Safety
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