180° Long Radius Elbows Shipped to Singapore Client for Pressure Pipeline Project

Haihao Group has successfully completed the production and shipment of a batch of 180 degree long radius elbows for a client in Singapore, supporting a high-pressure pipeline application. These elbows, sized 1½” (DN40) with SCH 80 wall thickness, were manufactured strictly in accordance with ASME B16.9 and ASTM A860 Grade WPHY52, a high-strength material grade commonly used in critical piping systems.

ASTM A860 WPHY52 180 degree long radius elbows painted black for corrosion resistance

Specification Overview

• Product: 180° Long Radius Elbows
• Size: 1½”
• Wall Thickness: SCH 80
• Standard: ASME B16.9
• Material: ASTM A860 Gr. WPHY52
• Surface Coating: Black paint (anti-corrosion finish)
• Destination: Singapore

Each elbow is designed to maintain a smooth flow path with minimal pressure drop, making them ideal for return loops and compact system layouts in demanding environments.

Focus on Quality & Compliance

At Haihao, we ensure that every fitting we deliver meets international standards, and these elbows are no exception. Key aspects of our quality control for this order included:

• Full dimensional inspection based on ASME B16.9 tolerances
• Visual and surface finish checks after black paint coating
• Positive Material Identification (PMI) for WPHY52 compliance
• End beveling and cleaning prior to packaging

All elbows were individually marked, securely packed, and prepared for prompt delivery according to the client’s project schedule.

Measurement thickness of the 180 degree long radius elbow

Global Supply, Local Understanding

Haihao Group continues to support clients across Southeast Asia with piping components tailored to local market needs and engineering standards. From pressure piping in Singapore to infrastructure in Africa and the Middle East, our high-yield fittings like WPHY52 elbows are trusted in oil & gas, petrochemical, and municipal systems worldwide.

📩 Need Elbows or Other Pipe Fittings?

Whether you’re looking for standard elbows or custom-fabricated bends in special grades like WPHY52, Haihao Group is ready to deliver.

📧 Contact us today for a quote or technical support.
📞 Email: sales@haihaopipe.com