Flat Face Stainless Steel Flanges Forged for Durability in DN6-DN800 Sizes

Product Description:

Stainless Steel Flanges, commonly referred to as SS flanges, are essential components used extensively in piping systems to connect pipes, valves, pumps, and other equipment, ensuring a secure and leak-proof assembly. These flanges are renowned for their durability, resistance to corrosion, and ability to withstand high pressure and temperature conditions, making them ideal for various industrial applications including chemical processing, oil and gas, water treatment, and power generation.

Our SS flanges are available in two striking colors, White and Silver, which not only provide an aesthetically pleasing finish but also indicate the high-quality stainless steel used in their manufacture. The bright white finish offers a clean and polished look that is often preferred in sanitary and pharmaceutical industries, while the classic silver color reflects the robust and reliable nature of stainless steel, suitable for heavy-duty industrial environments.

One of the key features of these SS flanges is the variety of facetype options available to meet diverse application requirements. We offer Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ) facings. The Raised Face (RF) flange is the most common type, designed to concentrate more pressure on a smaller gasket area, which enhances the seal. The Flat Face (FF) flange is typically used where the flange faces are required to be flat, often in cast iron or plastic piping systems. The Ring Type Joint (RTJ) flange is engineered for high-pressure applications, featuring a precisely machined groove that accommodates a metal ring gasket, providing a highly effective and resilient seal under extreme conditions.

Our SS flanges cover a comprehensive diameter range from DN6 to DN800, catering to piping systems of all sizes. Whether you require small-diameter flanges for delicate instrumentation or large-diameter flanges for industrial pipelines, our product range ensures compatibility and flexibility for your project needs. This wide diameter range makes our SS flanges suitable for use in a variety of sectors, including petrochemical, marine, food processing, and HVAC systems.

Manufactured using advanced forging techniques, our SS flanges possess superior mechanical properties compared to cast or welded alternatives. Forging enhances the strength and toughness of the flange by aligning the metal grain flow, resulting in improved resistance to fatigue, impact, and pressure. This makes forged SS flanges a preferred choice for critical applications where safety and reliability are paramount.

Quality assurance is a top priority in the production of our SS flanges. Each flange undergoes rigorous testing procedures to ensure compliance with international standards and customer specifications. Ultrasonic Testing (UT) is performed to detect internal flaws or discontinuities within the flange material, ensuring structural integrity. Positive Material Identification (PMI) testing confirms the chemical composition of the stainless steel, guaranteeing that the correct alloy is used for the intended application. Additionally, Hydrostatic Testing is conducted to verify the flange’s ability to withstand operating pressures without leakage or deformation. These stringent testing methods assure that every SS flange delivered is of the highest quality and reliability.

In summary, our SS flanges combine superior material quality, versatile facetype options, a broad diameter range, and advanced manufacturing and testing processes to deliver exceptional performance in a wide array of industrial applications. Whether you are seeking stainless steel flanges for a new installation or replacement parts for maintenance, our SS flanges offer durability, precision, and peace of mind. Trust in our SS flanges to provide the ultimate connection solution for your piping systems, ensuring safety, efficiency, and longevity.

Features:

• Product Name: Stainless Steel Flanges (SS flanges)
• Pressure Rating: PN6-PN400
• Manufacturing Technics: Forged for enhanced strength and durability
• Weight: Varies by size and type to meet different application needs
• Surface Treatment: Anti-rust oil, pickled, and passivated to ensure corrosion resistance
• Connection Types Available: Weld Neck, Slip On, Blind, Socket Weld, Threaded, Lap Joint
• High-quality SS flanges designed for reliable performance in various industrial applications
• Precision-engineered SS flanges offering excellent fit and sealing capabilities

Technical Parameters:

Applications:

The Stainless Steel Flanges, branded as YUHAO and specifically the Blind Flange model, are designed to meet a wide range of industrial application occasions and scenarios. Originating from China and certified under ISO 9001, these SS flanges are ideal for use in various sectors such as oil and gas, petrochemical, shipbuilding, water treatment, and power generation industries. Their robust construction and high-quality material make them suitable for high-pressure and high-temperature environments, ensuring safety and reliability in critical piping systems.

YUHAO SS flanges, including the Blind Flange model, are frequently employed in situations where the pipeline needs to be sealed off temporarily or permanently. This makes them indispensable during maintenance, inspection, or testing phases of pipeline systems. Their availability in different facetype options such as Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ) allows them to adapt to various sealing requirements and flange standards, enhancing their versatility across multiple scenarios.

These SS flanges are manufactured with rigorous quality control measures including ultrasonic testing, PMI, and hydrostatic testing to ensure their durability and performance under demanding conditions. The surface treatments like anti-rust oil application, pickling, and passivation further extend the lifespan of these flanges by preventing corrosion, making them highly suitable for harsh environmental conditions such as marine or chemical processing facilities.

In construction and industrial installation projects, YUHAO stainless steel flanges are often chosen for their customizable options including OEM and ODM support, allowing clients to specify dimensions, pressure classes, and materials to match their exact operational needs. The minimum order quantity of 100 pieces and a supply ability of 2000 metric tons per month ensure that both small and large-scale projects can be efficiently serviced.

Packaging is also thoughtfully designed for safe transportation and storage, with anti-rust paper wrapping and seaworthy plywood wooden cases, often palletized for bulk shipment. Delivery times vary from 10 to 25 working days for stock items and 25 to 40 working days for customized forging orders, ensuring timely availability for project schedules.

With flexible payment terms including EXW, FOB, CIF, and CFR, and pricing subject to size, material, and pressure class with quotations provided upon drawings or specifications, YUHAO SS flanges offer both quality and convenience. The color options of white and silver contribute to their aesthetic integration in visible pipeline assemblies.

Overall, YUHAO stainless steel SS flanges are an excellent choice for anyone requiring reliable, high-quality flange solutions for sealing, connecting, or modifying pipelines across a broad spectrum of industrial applications and scenarios.

Support and Services:

Our Stainless Steel Flanges are designed to meet the highest standards of quality and durability, ensuring reliable performance in a variety of industrial applications. To support your needs, we offer comprehensive technical support and services.

Our technical support team is available to assist you with product selection, installation guidance, and troubleshooting to ensure optimal use of our stainless steel flanges. We provide detailed product specifications, material certifications, and compliance documentation to help you meet industry standards and project requirements.

We also offer custom fabrication services, including machining, drilling, and surface finishing, tailored to your specific project needs. Our quality assurance processes include rigorous testing and inspection to guarantee product integrity and performance.

For maintenance and repair, we provide expert advice and solutions to extend the lifespan of your flanges and maintain system efficiency. Additionally, we keep you updated with the latest product developments and industry best practices to support your ongoing operational success.

Trust our dedicated support and service team to deliver the expertise and assistance you need for your stainless steel flange applications.

FAQ:

Q1: What is the brand and model number of the stainless steel flanges?

A1: The stainless steel flanges are branded as YUHAO, and the model number for this product is Blind Flange.

Q2: Where are the YUHAO stainless steel flanges manufactured?

A2: All YUHAO stainless steel flanges are made in China.

Q3: What certifications do the YUHAO stainless steel flanges have?

A3: Our stainless steel flanges are certified with ISO 9001, ensuring high quality standards.

Q4: What is the minimum order quantity and how is the pricing determined?

A4: The minimum order quantity is 100 pieces. Pricing is based on FOB or CIF terms and depends on size, material, and pressure class. We provide quotations upon receiving drawings or specifications.

Q5: How are the stainless steel flanges packaged and what is the delivery time?

A5: The flanges are wrapped in anti-rust paper and packed in seaworthy plywood wooden cases, with palletization for bulk shipments. Delivery time is typically 10-25 working days for stock items and 25-40 working days for customized forging orders.

Q6: What payment terms and supply capabilities does YUHAO offer?

A6: Payment terms accepted include EXW, FOB, CIF, and CFR. YUHAO can supply up to 2000 metric tons per month and supports OEM & ODM custom production.