Shipment of ASME B16.5 12CrMoV Weld Neck Flanges to Singapore
Haihao Group has successfully completed the manufacturing and delivery of a batch of ASME B16.5 RF weld neck flanges for a valued customer in Singapore. The order includes two standard sizes:
- 6″ Class 1500# Schedule 80
- 12″ Class 300# Schedule 80
All flanges are manufactured from 12CrMoV alloy steel, selected for its excellent high-temperature strength and resistance to oxidation and hydrogen-induced corrosion—making it well-suited for applications in power stations, chemical plants, and high-pressure piping systems.
ASME B16.5 12CrMoV RF weld neck flanges manufactured by Haihao Group
Key Product Details
| Flange Type | Size | Pressure Class | Schedule | Face Type | Material | Standard |
|---|---|---|---|---|---|---|
| Weld Neck Flange | 6″ | 1500# | SCH 80 | RF | 12CrMoV | ASME B16.5 |
| Weld Neck Flange | 12″ | 300# | SCH 80 | RF | 12CrMoV | ASME B16.5 |
All flanges were produced in accordance with ASME B16.5, with strict dimensional control and 100% visual and ultrasonic testing before shipment. Surface protection was applied to prevent rust during storage and transportation.
Why 12CrMoV?
12CrMoV is a high-strength alloy steel commonly used in high-temperature, high-pressure environments. It offers:
- Good resistance to thermal fatigue and creep
- High structural stability at elevated temperatures
- Excellent weldability with proper heat treatment
This material is often specified in boiler systems, superheater components, and pressure vessels where standard carbon steel may not meet performance demands.
Commitment to Quality & Timely Delivery
Each flange in this shipment was carefully inspected for dimensional accuracy, flange face finish, and material certification. The final packaging followed export requirements to ensure the products arrived in perfect condition and ready for installation.
At Haihao Group, we combine decades of flange manufacturing experience with tailored material solutions. Whether you’re working on a thermal power plant, a petrochemical facility, or a custom high-pressure system, our team is equipped to support your project’s technical and logistical requirements.
Need customized alloy flanges for your high-pressure system?
Contact Haihao Group for certified materials, fast production cycles, and trusted global supply.