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Haihao Group Supplies ASME B16.11 Forged Pipe Fittings to Singapore
Haihao Group has successfully completed the production and shipment of a batch of high-quality forged pipe fittings for a customer in Singapore. The order mainly includes ASME B16.11 half threaded couplings and hexagonal threaded nipples, manufactured according to strict industrial specifications for high-pressure piping applications.
Product Details of the Singapore Pipe Fittings Order
The supplied products include:
| Product | Size | Pressure Rating | Standard | Material |
| Half Threaded Coupling | 1″ | 3000# | ASME B16.11 | P285NH |
| Hexagonal Threaded Nipple | 1″ | 3000# | ASME B16.11 | P285NH |
Additional customer requirements:
- Backup production material: ASTM A350 LF2
- Surface protection: Anti-rust oil coating
- Color marking: Grey RAL-7001
- Aluminum content: 0.02–0.06%
- Maximum carbon content: 0.18%
- Tensile strength: 390–510 MPa
- Minimum yield strength: 285 MPa
All products were manufactured with careful dimensional inspection and material traceability to ensure dependable performance in industrial piping systems.
ASME B16.11 forged threaded couplings and nipples shipment
Reliable ASME B16.11 Forged Pipe Fittings for Industrial Applications
The ASME B16.11 forged threaded fittings supplied in this order are widely used in oil & gas, petrochemical, power generation, water treatment, and general industrial piping systems.
The 3000# forged threaded fittings are designed for high-pressure service conditions where secure threaded connections and durable material performance are essential. Compared with ordinary fittings, forged components provide improved strength, compact structure, and better pressure resistance.
Haihao Group carefully controls thread accuracy, dimensional tolerances, and surface quality throughout the manufacturing process to ensure excellent installation compatibility and long-term service reliability.
Advantages of P285NH and A350 LF2 Materials
The customer selected P285NH forged fittings for this project due to the material’s balanced mechanical properties and reliable pressure performance.
Key advantages include:
- Stable tensile strength
- Good toughness
- Excellent machinability
- Reliable weldability
- Consistent pressure-bearing capability
The backup production material ASTM A350 LF2 also offers excellent low-temperature performance, making it suitable for demanding industrial service environments.
For projects requiring durable ASME B16.11 threaded pipe fittings, proper material selection is critical to ensuring operational safety and system stability.
Strict Quality Inspection Before Shipment
Before shipment, Haihao Group completed comprehensive inspections for every batch of fittings, including:
- Raw material verification
- Chemical composition analysis
- Dimensional inspection
- Thread accuracy testing
- Surface inspection
- Marking verification
- Protective coating inspection
Anti-rust oil coating was applied to improve corrosion resistance during transportation and storage. Grey RAL-7001 identification markings were added according to customer requirements for easier onsite material management.
Haihao Group Supports Global Piping Projects
Haihao Group has extensive experience supplying forged fittings, flanges, pipes, and custom piping components to customers worldwide.
Our main products include:
- Forged threaded fittings
- Socket weld fittings
- Pipe nipples
- Couplings
- Flanges
- Steel pipes
- Butt weld fittings
- Customized piping components
With advanced manufacturing capabilities and professional export services, Haihao Group continues to support industrial projects across Southeast Asia, the Middle East, Europe, and South America.
If you are looking for a reliable supplier of ASME B16.11 forged threaded fittings, Haihao Group can provide professional solutions tailored to your project requirements.