A wide range of high-quality BS EN1092-1 flanges from Haihao Group

We are thrilled to announce that a valued customer has recently placed an order for a comprehensive range of flanges from Haihao Group. As a leading provider of flange solutions, we take pride in delivering exceptional products that meet the highest industry standards. Let’s explore the various flanges included in this batch and the benefits they bring to your projects.

DN50-DN1000 PN25 SO Flanges:

Our BS EN1092-1 standard DN50-DN1000 PN25 SO flanges are designed to provide reliable sealing and excellent performance in medium-pressure applications. These slip-on flanges are easy to install, making them a popular choice for a wide range of industries. With their precise dimensions and impeccable quality, these flanges ensure a secure connection between pipes, valves, and other components.

DN1000 PN16 WN Flanges:

For applications requiring higher pressure handling, our DN1000 PN16 WN flanges are the ideal choice. These weld neck flanges provide a robust and leak-free connection, ensuring the integrity and safety of your piping system. Their welded design offers enhanced strength and durability, making them suitable for demanding environments where reliability is crucial.

EN1092-1 RF Weld Neck Flanges

EN1092-1 RF Weld Neck Flanges

DN1000 PN16 Blind Flanges:

When you need to close off or seal the end of a pipeline, our DN1000 PN16 blind flanges are the perfect solution. These flanges provide a solid barrier, preventing the flow of fluids or gases. They are particularly useful during maintenance, inspection, or system shutdowns. Our blind flanges conform to the BS EN1092-1 standard, guaranteeing their compatibility and reliable performance.

By choosing Haihao Group for your flange needs, you benefit from:

High-Quality Materials: Our flanges are manufactured using premium materials such as carbon steel, stainless steel, and alloy steel, ensuring exceptional strength, durability, and corrosion resistance.

Precise Engineering: Each flange in our range is meticulously engineered to meet or exceed industry standards. We adhere to stringent quality control measures throughout the manufacturing process to deliver flanges that meet your exact specifications.

Reliable Performance: Our flanges undergo rigorous testing and inspection to ensure they perform flawlessly in diverse operating conditions. You can rely on their ability to withstand high pressure, temperature variations, and harsh environments.

Expert Guidance: Our team of experienced professionals is always ready to assist you in selecting the right flanges for your specific project requirements. We offer personalized support, technical expertise, and timely customer service to ensure your complete satisfaction.



Haihao Group takes pride in being your trusted partner for flange solutions. With our wide range of flanges, including DN50-DN1000 PN25 SO flanges, DN1000 PN16 WN flanges, and DN1000 PN16 blind flanges, you can confidently tackle your projects with the highest level of quality and reliability.

Contact us today to discuss your flange needs and let our experts assist you in finding the perfect solutions. Haihao Group is committed to delivering excellence, innovation, and value to our customers.