Haihao Group expands partnership with Singaporean client through follow-up order for ASME B16.9 A234 WPB 90 degree elbows
Haihao Group, a leading global supplier of pipe solutions, has received an important follow-up order from a long-term customer in Singapore. Haihao Group will provide the Singaporean customer with ASME B16.9 A234 WPB 90-degree elbows, including long radius (LR) and short radius (SR) configurations. This repetitive business highlights Haihao’s commitment to providing precision engineering accessories to meet the strict requirements of industrial projects in Southeast Asia.

ASME B16.9 A234 WPB 90 degree elbows
The order includes 24-inch elbows with STD wall thickness, tailored to the client’s specifications for a large-scale infrastructure upgrade. The ASME B16.9 A234 WPB 90 degree elbows are designed to redirect piping systems efficiently while maintaining structural integrity under high-pressure conditions. Haihao’s manufacturing expertise ensures compliance with ASME standards, guaranteeing dimensional accuracy and material consistency—critical factors for the client’s operational safety and longevity.
Why Haihao’s 90-Degree Elbows Stand Out
- Dual Radius Options: The long-radius elbows (1.5D) minimize pressure drop and turbulence, ideal for low-velocity systems, while the short-radius elbows (1D) optimize space in compact installations.
- Material Excellence: Crafted from A234 WPB carbon steel, these fittings offer superior weldability and corrosion resistance, aligning with demanding environmental and operational requirements.
- Quality Assurance: Each elbow undergoes rigorous testing, including hydrostatic and non-destructive examinations, to exceed industry benchmarks.
The Singaporean client praised Haihao’s responsiveness, noting, “The consistency in quality and adherence to ASME B16.9 standard across batches simplified our procurement process. This repeat order was a natural step to maintain project momentum.”

Quality inspection of ASME B16.9 A234 WPB LR 90 degree elbow
About Haihao Group
With decades of experience in pipe fittings, flanges, and steel pipes, Haihao Group serves as a one-stop supplier for global projects. Certified under ISO 9001, ASME, and other international standards, the company blends manufacturing excellence with agile customer service.
Explore Haihao’s ASME B16.9 A234 WPB 90 degree elbows and request a quote today at email: sales@haihaogroup.com