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Weld Neck Flange 3/4'' Class 600 A105 RF XS
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Description
Weld Neck Flange 3/4'' Class 600 A105 RF XS
- Size: 3/4''
- Pressure class: Class 600
- Facing: Raised Face (RF)
- Neck thickness: XS
- Material: A105 carbon steel
- Manufactured according to: ASME B16.5
- Weld neck flange for welding
- 4 bolt holes
- 3.1 material certificate available on request (free of charge)
- Applications: industrial piping systems

Alternative Name: Weld Neck Flange 3/4'' Class 600 A105 RF XS, ANSI weld neck flange, high-pressure steel flange, raised face flange, carbon steel welding flange.
Information
Weld Neck Flange 3/4'' Class 600 A105 RF XS is designed for high-pressure piping systems and is manufactured according to ASME B16.5. The tapered neck provides excellent stress distribution and makes the flange ideal for butt welding to pipes in demanding industrial applications.
A105 Carbon Steel
ASTM A105 is a forged carbon steel widely used for pipeline components, flanges, and fittings operating at ambient and elevated temperatures. It offers excellent machinability, weldability, and mechanical strength, making it ideal for pressure systems.
Equivalent material grades: 1.0460, C22.8, P245GH, P265GH, P285GH, S235JR.
Applications
- Oil and gas pipelines
- Petrochemical plants
- Power plants
- Pressure vessels
- Industrial piping systems
Features
- ASME B16.5 compliant
- Raised Face (RF)
- XS neck thickness
- Class 600 pressure rating
- Suitable for high-pressure service
- Butt weld connection
We also offer weld neck flanges 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.
Weld Neck Flange 3/4'' Class 600 A105 RF XS is also available in other sizes from our product range.
Learn more about flanges here >>
Technical data
| Manufacturing Standard | ASME Standards |
| Flange Type | Welding Neck (WN) |
| Steel Grade | A105 |
| Material | Carbon Steel |
| Size | DN20 ~ 3/4'' ~ 26,9mm |

