Haihao Group Ships ASME B16.5 WN Flanges to Dubai Customer
Haihao Group has successfully completed a new shipment of weld neck raised face (WN RF) flanges for an important customer in Dubai. Manufactured in accordance with ASME B16.5, the flanges meet strict mechanical and dimensional requirements for high-pressure pipeline systems in oil, gas, petrochemical, and industrial service.
This delivery includes several common sizes in Class 300 rating, produced from high-performance carbon steel materials such as ASTM A105 and ASTM A694 F42.
ASME B16.5 weld neck raised face flanges in A694 F42 for Dubai shipment by Haihao Group
Details of the Products Supplied
1. WN RF Flange – 2″, SCH80
- Pressure Rating: Class 300
- Material: ASTM A105
- Standard: ASME B16.5
Ideal for high-pressure carbon steel piping and refinery applications.
2. WN RF Flange – 2″, SCH40
- Pressure Rating: Class 300
- Material: ASTM A105
A reliable choice for general industrial and process piping lines.
3. WN RF Flange – 3″, SCH80
- Pressure Rating: Class 300
- Material: ASTM A105
Provides secure weld integrity and excellent performance under pressure.
4. WN RF Flange – 6″, SCH80
- Pressure Rating: Class 300
- Material: ASTM A694 F42
Designed for demanding conditions requiring higher strength and superior toughness.
Reliable Manufacturing for High-Pressure Piping Systems
All WN RF flanges supplied by Haihao Group undergo:
- Precision CNC machining
- Full dimensional inspection
- Visual and pressure testing
- Surface protection before packing
The use of A105 and A694 F42 ensures dependable performance under elevated temperatures and demanding operating conditions. These flanges are widely used in oilfield pipelines, power plants, chemical plants, offshore projects, and other high-pressure systems across the Middle East.
Why Customers Worldwide Choose Haihao Group
As a leading manufacturer of flanges and forged fittings, Haihao Group offers:
- International standard production (ASME, ASTM, EN, ISO)
- Complete material traceability
- Advanced machining and strict quality inspection
- Fast delivery for overseas EPC projects
- Professional packaging for long-distance export
We are proud to support customers in the Middle East with consistent quality and reliable service.