Welcome to Yanhao (YANHAO), your trusted source for high-quality 50″ pipe flanges. As a leading and reputable manufacturer in the industry, we take pride in delivering top-notch flange solutions designed to meet the most demanding industrial requirements. Explore our 50″ pipe flange and experience the pinnacle of reliability and performance.

Product Specifications

1. Size and Dimensions

Our 50″ pipe flange comes in a variety of sizes to meet the diverse requirements of industrial applications. Here are the key specification ranges:

  • Nominal Size: 50 inches
  • Inside Diameter (ID) Range: 49.5 inches to 50.5 inches
  • Outside Diameter (OD) Range: 64 inches to 65 inches
  • Bolt Hole Diameter Range: 4 inches to 5 inches
  • Thickness Range: 5 inches to 6 inches

2. Material Composition

At Yanhao (YANHAO), we offer a range of material options to cater to various industrial needs. Below are the common steel grades for each material:

Stainless Steel (ASTM A182 F316):

    • Common Steel Grade: ASTM A182 F316, UNS S31600
    • Characteristics: Excellent corrosion resistance, suitable for harsh environments.

    Alloy Steel (Various alloy steel grades available upon project requirements):

    • Common Steel Grades: For example, ASTM A335 P22, ASTM A234 WP5
    • Characteristics: Exceptional strength and high-temperature resistance, suitable for high-pressure and high-temperature environments.

    Carbon Steel (Various carbon steel grades available upon project requirements):

    • Common Steel Grades: For example, ASTM A105, ASTM A106 Grade B
    • Characteristics: Good mechanical properties, suitable for conventional industrial applications.

    3. Pressure and Temperature Ratings

    Our 50″ pipe flange is designed to excel under extreme conditions. Here are its pressure and temperature ratings:

    • Pressure Rating Range: From 150 psi to 600 psi
    • Temperature Range: From -20°F to 1000°F (-29°C to 538°C)
    • Compliance with Standards: Complies with ANSI/ASME B16.5, ASTM A182, and NACE MR0175, among other industry standards.

    These specification ranges and the availability of different steel grades ensure that you can find the perfect 50″ pipe flange to match your specific industrial requirements. If you need more detailed information about specific materials and steel grades or have any other questions, please feel free to contact us.

    4. Flange Types

    At Yanhao (YANHAO), we offer a variety of flange types, each designed to serve specific industrial needs. Here’s an explanation of the different flange types available and their applications:

    • Weld Neck Flange (WNRF): Ideal for high-pressure, high-temperature applications. Ensures a smooth transition from pipe to flange.
    • Slip-On Flange (SORF): Suitable for low-pressure applications with non-critical conditions. Easy to align and install.
    • Socket Weld Flange (SWRF): Used in high-pressure systems, particularly in small pipe sizes. Provides a smooth bore for fluid flow.
    • Threaded Flange (THRF): Commonly used in low-pressure, non-critical applications where easy assembly and disassembly are required.
    • Lap Joint Flange (LJRF): Used with stub-end fittings for systems requiring frequent dismantling. Ideal for systems with misaligned pipes.
    • Blind Flange: Closes the end of a piping system, providing a sealed termination point. Commonly used for pressure testing and in non-operational sections of pipelines.
    • Orifice Flange: Designed for measuring flow rates, often with an orifice plate installed. Commonly used in the oil and gas industry.
    • Reducer Flange: Used to connect pipes of different diameters. Ensures a smooth transition in size.
    • Threaded Flange (THRF): Commonly used in low-pressure, non-critical applications where easy assembly and disassembly are required.
    • Expander Flange: Expands the pipe size gradually, reducing turbulence and erosion in high-velocity flow systems.

    Selecting the right flange type is essential to ensure the safety, integrity, and efficiency of your piping system. Our expert team can help you choose the most suitable flange type for your specific application needs.

    Key Features

    Our 50″ pipe flange by Yanhao (YANHAO) comes equipped with a range of key features that set it apart as a top-tier choice for your industrial needs:

    1. Precision Engineering: Our flanges are crafted with meticulous precision to ensure accurate dimensions and a snug fit, reducing the risk of leaks and operational disruptions.
    2. High-Quality Materials: We use the finest materials, including stainless steel (ASTM A182 F316), alloy steel, and carbon steel, to guarantee durability, corrosion resistance, and longevity.
    3. Versatility: Available in various flange types, our 50″ flange suits a wide range of applications, from high-pressure systems to low-pressure, high-temperature environments.
    4. Exceptional Strength: Engineered for robust performance, our flanges exhibit high tensile strength, making them suitable for demanding industrial settings.
    5. Precise Pressure and Temperature Ratings: Our flanges are designed to handle extreme conditions, with pressure ratings ranging from 150 psi to 600 psi and a temperature range from -20°F to 1000°F (-29°C to 538°C).
    6. Compliance with Standards: Our products meet stringent industry standards, including ANSI/ASME B16.5, ASTM A182, and NACE MR0175, ensuring reliability and safety.
    7. Customization Options: Tailor your flange to your exact specifications, including material type, dimensions, and flange type, to meet the unique requirements of your project.
    8. Quality Assurance: We maintain rigorous quality control measures throughout the manufacturing process to deliver flanges that consistently meet or exceed expectations.
    9. Proven Performance: Backed by a track record of successful installations in various industries, our 50″ pipe flange has proven its reliability and performance.
    10. Expert Guidance: Our experienced team of experts is on hand to provide technical support, assist with material selection, and ensure that you receive the ideal flange solution for your specific application.

    Choose Yanhao (YANHAO) for a 50″ pipe flange that combines precision engineering, high-quality materials, and versatility to excel in your industrial operations.


    Industrial Use Cases

    The 50″ pipe flange by Yanhao (YANHAO) finds widespread application across various industries due to its exceptional versatility and performance. Here are some industrial use cases where our flange plays a crucial role:

    • Oil and Gas: Used in oil refineries, offshore drilling platforms, and pipelines to withstand high-pressure and corrosive environments.
    • Chemical Processing: Resistant to chemical corrosion, making it suitable for chemical plants where the integrity of fluid containment is paramount.
    • Power Generation: Commonly employed in power plants for connecting pipes and ensuring the reliable flow of steam and coolant.
    • Water Treatment: Facilitates the secure transport of water and wastewater in municipal and industrial treatment facilities.
    • Petrochemical: Resilient in petrochemical manufacturing, including the processing of petrochemicals and chemical compounds.
    • Mining: Utilized in mining operations for the conveyance of ores, minerals, and processing fluids.
    • Marine and Shipbuilding: Ensures the integrity of critical marine systems, including seawater circulation and hydraulic systems.
    • Food and Beverage: Meets the stringent hygiene standards required for food and beverage processing, including dairy, breweries, and more.
    • Pharmaceutical: Provides airtight connections in pharmaceutical manufacturing, complying with strict quality standards.
    • Aerospace: Used in aerospace applications, particularly in rocket propulsion systems and aircraft hydraulic systems.

    Case Studies

    Real-world examples demonstrate the proven performance of our 50″ pipe flange in diverse industrial settings:

    • Oil Refinery Upgrade: Yanhao flanges were used in a major oil refinery upgrade project, ensuring leak-free connections in high-temperature, high-pressure environments, reducing downtime and maintenance costs.
    • Chemical Plant Expansion: A chemical plant expansion project incorporated Yanhao flanges to maintain the integrity of their chemical processing systems, achieving enhanced efficiency and safety.
    • Water Treatment Facility: A municipal water treatment facility installed Yanhao flanges to replace aging components, resulting in improved water quality and operational reliability.
    • Mining Conveyor System: In a large-scale mining operation, our flanges were deployed in conveyor systems, facilitating the efficient transport of minerals and reducing wear and tear on equipment.

    These case studies showcase the adaptability and performance of our 50″ pipe flange in solving real-world industrial challenges, making it the trusted choice for critical applications across various sectors.

    Why Choose Yanhao?

    When it comes to selecting a provider for your industrial pipe flange needs, Yanhao (YANHAO) stands out as the preferred choice for a multitude of reasons. Here’s why you should choose Yanhao:

    1. Expertise: With years of experience in flange manufacturing, our team possesses unparalleled expertise in delivering high-quality, precision-engineered flanges.
    2. Quality Commitment: Yanhao is committed to maintaining the highest standards of quality. Our flanges undergo rigorous quality control measures at every stage of production.
    3. Customization: We offer a wide range of customization options, allowing you to tailor your flange to precise specifications, ensuring a perfect fit for your project.
    4. Versatility: Our flanges are designed to excel in diverse industrial applications, from oil and gas to water treatment, providing versatile solutions for your needs.
    5. Material Excellence: We offer a variety of materials, including stainless steel (ASTM A182 F316), alloy steel, and carbon steel, allowing you to select the material best suited to your application.
    6. Proven Performance: Yanhao flanges have a track record of successful installations across various industries, demonstrating their reliability and performance.
    7. Compliance with Standards: Our products meet or exceed industry standards such as ANSI/ASME B16.5, ASTM A182, and NACE MR0175, ensuring the utmost in reliability and safety.
    8. Global Reach: Yanhao serves clients worldwide, offering a global distribution network to provide timely and efficient delivery of our products.
    9. Technical Support: Our experienced team of experts is ready to provide technical support, answer your questions, and offer guidance throughout your project.
    10. Commitment to Customer Satisfaction: We prioritize customer satisfaction above all else. Your success is our success, and we are dedicated to meeting and exceeding your expectations.

    Choose Yanhao (YANHAO) as your trusted partner for flange solutions, and experience the assurance of working with an industry leader known for its expertise, quality, and commitment to excellence.

    Common Questions

    1. What is a 50″ pipe flange, and what are its typical uses?

    A 50″ pipe flange is a vital component in piping systems, providing a connection point for pipes. It’s commonly used in various industries such as oil and gas, chemical processing, power generation, and more. Its large size and durability make it suitable for applications requiring high pressure and temperature resistance.

    2. Which materials are available for Yanhao’s 50″ pipe flange?

    Yanhao offers a range of materials, including stainless steel (ASTM A182 F316), alloy steel (various grades available), and carbon steel (various grades available). These materials cater to different industrial requirements.

    3. How can I ensure the correct fit of a 50″ pipe flange for my project?

    To ensure the correct fit, it’s essential to provide precise measurements of your piping system to our experts. We offer customization options to match your specific project requirements.

    4. Are Yanhao’s products compliant with industry standards?

    Yes, our products meet or exceed industry standards such as ANSI/ASME B16.5, ASTM A182, and NACE MR0175. We prioritize quality and safety in all our products.

    5. Can I get technical support and guidance for selecting the right flange for my application?

    Absolutely. Our experienced team of experts is available to provide technical support, answer your questions, and offer guidance throughout the selection and installation process.

    6. Does Yanhao offer global distribution and timely delivery?

    Yes, we have a global distribution network to ensure timely and efficient delivery to clients worldwide.

    7. What is the typical lead time for Yanhao’s 50″ pipe flange orders?

    Lead times can vary depending on factors such as customization and order volume. Contact our team for specific lead time estimates for your project.

    8. Are there any warranty or quality assurance policies for Yanhao’s products?

    Yanhao stands behind the quality of its products and offers warranties and quality assurance policies. Details can be provided upon request.

    9. Can Yanhao provide references or case studies of successful installations?

    Yes, we can provide references and case studies showcasing the successful installation of our flanges in various industrial applications.

    10. How do I request a quote or place an order with Yanhao?

    To request a quote or place an order, simply contact our sales team through our website or directly via phone or email. We’ll guide you through the process and provide you with all the necessary information.

    Lewis Liu

    Hello, I am Lewis Liu, a professional sales engineer with over ten years of experience in the flange fittings industry. I am highly knowledgeable in flange selection, installation, and maintenance. I am passionate about providing customers with the best solutions to ensure their pipeline systems run smoothly, safely, and reliably.

    If you have any questions or concerns regarding flange fittings for your pipelines, whether it’s about selection, material choice, specification requirements, or any other aspect, please feel free to contact me at any time. I am committed to offering professional advice and assistance to help you make informed decisions and meet your needs.

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