Haihao Group Delivers Hot-Dip Galvanized Carbon Steel Pipe Fittings to Singapore for Industrial Pipeline Projects
Haihao Group has successfully completed the production and shipment of a batch of hot-dip galvanized pipe fittings for a valued customer in Singapore. The order includes 90° long radius elbows and equal tees manufactured from low carbon steel with a hot-dip galvanized finish, providing reliable corrosion protection for industrial piping systems operating in humid and demanding environments.
This shipment reflects Haihao Group’s ability to supply customized piping components with strict dimensional accuracy, consistent coating quality, and dependable delivery for international engineering projects.
Shipment Overview
The products supplied in this order include:
| Product | Size | Wall Thickness | Material | Surface Finish |
| 90° Long Radius Elbow | DN32 | SCH40 | Low Carbon Steel | Hot-Dip Galvanized |
| 90° Long Radius Elbow | DN50 | SCH40 | Low Carbon Steel | Hot-Dip Galvanized |
| 90° Long Radius Elbow | DN65 | SCH40 | Low Carbon Steel | Hot-Dip Galvanized |
| 90° Long Radius Elbow | DN150 | SCH80 | Low Carbon Steel | Hot-Dip Galvanized |
| 90° Long Radius Elbow | DN250 | SCH80 | Low Carbon Steel | Hot-Dip Galvanized |
| Equal Tee | DN32 | SCH40 | Low Carbon Steel | Hot-Dip Galvanized |
Each fitting was carefully manufactured to meet the customer’s project specifications before undergoing the hot-dip galvanizing process, ensuring excellent coating adhesion and long-term durability.

Hot dip galvanized carbon steel 90° long radius elbows and equal tees manufactured by Haihao Group
Why Choose Hot-Dip Galvanized Pipe Fittings?
For many industrial facilities, corrosion protection is just as important as dimensional precision. Hot dip galvanized elbows provide a thick zinc coating that protects the base steel against moisture, atmospheric corrosion, and mechanical damage.
Compared with ordinary painted fittings, galvanized products offer:
- Longer service life in outdoor installations
- Excellent corrosion resistance in humid climates
- Lower maintenance costs
- Improved resistance to abrasion during transportation and installation
- Reliable performance for water supply, fire protection, HVAC, and structural piping systems
These advantages make hot dip galvanized elbows a practical solution for infrastructure and industrial projects throughout Southeast Asia.
Precision Manufacturing for Reliable Installation
Haihao Group manufactures pipe fittings using controlled forming and machining processes to ensure dimensional consistency and smooth installation.
For this Singapore shipment, the products included both SCH40 and SCH80 wall thicknesses across multiple diameters, ranging from DN32 to DN250. Accurate end preparation and uniform geometry help minimize field welding adjustments while improving installation efficiency.
Every galvanized carbon steel fittings order receives production inspections throughout manufacturing to verify dimensions, appearance, and overall workmanship before shipment.
International Supply for Engineering Projects
Singapore continues to demand high-quality piping components for petrochemical plants, utility systems, commercial buildings, and infrastructure construction.
Haihao Group supports these projects by supplying:
- Carbon steel pipe fittings
- Stainless steel pipe fittings
- Alloy steel fittings
- Flanges
- Steel pipes
- Branch connections
- Custom fabricated pipeline components
With extensive export experience, our logistics team ensures products are packaged securely and delivered safely according to international shipping requirements.
Why Customers Choose Haihao Group
Customers around the world continue to work with Haihao Group because we combine manufacturing capability with strict quality management.
Our advantages include:
- More than 40 years of manufacturing experience
- Complete production facilities for pipe fittings, flanges, and pipes
- International standards including ASME, ASTM, EN, DIN, JIS and GOST
- Comprehensive inspection and quality documentation
- Flexible production for customized pipeline projects
- Professional export packaging and global delivery
Whether supplying standard fittings or project-specific components, Haihao Group focuses on delivering products that meet both technical specifications and delivery schedules.
Looking for a Reliable Pipe Fitting Manufacturer?
If your project requires hot dip galvanized elbows, tees, reducers, flanges, or other industrial piping products, Haihao Group can provide complete manufacturing and export support.
Our engineering team can assist with material selection, production planning, inspection requirements, and international logistics to help ensure your project is completed on schedule.
Contact Haihao Group today for competitive quotations and customized pipeline solutions for your next industrial project.

