Haihao Group Supplied ASME B16.9 90 Degree Short Radius Elbows with Black Paint and HDG Coating for Malaysia Project
Haihao Group recently completed the production and shipment of a batch of ASME B16.9 90 degree elbows for a Malaysian customer. The order included short radius (SR) elbows in different sizes, with surface treatments including black painting and hot-dip galvanizing (HDG) to meet different pipeline installation and corrosion protection requirements.
These elbows are manufactured according to ASME B16.9 dimensional requirements, ensuring accurate geometry, reliable connection performance, and compatibility with standard piping systems. The supplied products are suitable for industrial piping applications where efficient flow direction changes and long-term service reliability are required.
Project Details of ASME B16.9 90 Degree Elbows
The Malaysia order mainly consisted of 90-degree short radius elbows. Compared with long radius elbows, short radius elbows provide a more compact pipeline layout and are commonly selected for space-limited piping systems.
The product details are shown below:
| Product | Size | Wall Thickness | Standard | Surface Treatment |
| 90 Degree Short Radius Elbow | DN700 | STD | ASME B16.9 | Black Painted |
| 90 Degree Short Radius Elbow | DN800 | STD | ASME B16.9 | Hot-Dip Galvanized |
| 90 Degree Short Radius Elbow | DN350 | STD | ASME B16.9 | Black Painted |
| 90 Degree Short Radius Elbow | DN400 | STD | ASME B16.9 | Black Painted |
| Hot-Dip Galvanized 90 Degree Short Radius Elbow | DN450 | STD | ASME B16.9 | HDG Coating |
| Hot-Dip Galvanized 90 Degree Short Radius Elbow | DN500 | STD | ASME B16.9 | HDG Coating |
Manufacturing Quality Control for Pipeline Elbows
During production, Haihao Group strictly controls every stage of manufacturing, including raw material verification, forming process, dimensional inspection, surface treatment, and final inspection.
For this shipment, the elbows were manufactured with attention to:
- Accurate elbow angle and radius control
- Compliance with ASME B16.9 dimensional requirements
- Proper wall thickness verification
- Surface protection according to project requirements
- Visual inspection and final quality checking before delivery
Black-painted elbows provide a commonly used protective surface for indoor or general industrial piping systems, while hot-dip galvanized elbows offer enhanced corrosion resistance for outdoor and humid environments.
Haihao Group ASME B16.9 pipe fittings shipment including painted and galvanized elbows for overseas customer
Why Choose Haihao Group for ASME B16.9 Elbows?
With decades of experience in manufacturing pipe fittings, Haihao Group supplies a wide range of pipeline components including elbows, tees, reducers, caps, flanges, and customized fittings for global industrial projects.
For large diameter piping applications, reliable ASME B16.9 90 degree elbows require not only correct dimensions but also stable manufacturing capability and strict quality management. Haihao Group supports customers with:
- Various sizes from small diameter to large diameter elbows
- Multiple surface treatments including painting and galvanizing
- Production according to international standards
- Complete inspection documentation and project support
The successful delivery of these Malaysia project elbows demonstrates Haihao Group’s ability to provide dependable piping solutions for international customers.
Applications of 90 Degree Short Radius Elbows
The supplied elbows can be widely applied in:
- Oil and gas pipelines
- Water transmission systems
- Power generation projects
- Chemical processing plants
- Industrial piping networks
- Infrastructure projects
Selecting the correct elbow type helps optimize pipeline layout while maintaining safe and efficient operation.
Haihao Group continues to provide high-quality ASME B16.9 90 degree elbows and customized pipe fittings for customers worldwide. Contact us for technical support and quotation for your next piping project.