Haihao Group Supplies 20-Inch Stainless Steel Paddle Blank Flanges to Singapore Energy Project

Haihao Group has successfully completed the delivery of a 20-inch stainless steel paddle blank flange to a key energy project in Singapore. The product was manufactured according to ASME B16.48 Class 600 Raised Face (RF) standards and produced with ASTM A240 316 stainless steel, ensuring superior mechanical strength and corrosion resistance for demanding offshore and industrial applications.

Each paddle blank underwent a complete quality inspection process and was issued with an ABS (American Bureau of Shipping) certificate, verifying full compliance with international standards for marine and offshore environments.

Haihao Group 20 inch ASME B16.48 CL600 RF stainless steel paddle blank flange with ABS certification ready for shipment

The supplied 20″ Class 600 paddle blank is designed to provide positive isolation in high-pressure pipeline systems, allowing operators to safely separate sections of a process line during maintenance or testing. Manufactured in strict accordance with the client’s drawing (DS30), it features precise machining, smooth sealing surfaces, and a robust structure suitable for long-term service under harsh conditions.

Haihao Group continues to serve global energy, oil & gas, and petrochemical clients with custom-engineered flange and fitting solutions. With advanced manufacturing capabilities and third-party certifications including ABS, DNV, and BV, Haihao guarantees reliable quality and international compliance for every delivery.