I. Product Description

Here are the detailed specifications for the 1/2″ Pipe Flange:

SpecificationDetailed Description
Size1/2 inch (Inches)
Pressure RatingANSI 150, ANSI 300, ANSI 600, ANSI 900, ANSI 1500, ANSI 2500
MaterialStainless Steel, Carbon Steel, Alloy Steel, or other specialized alloy materials (per customer requirements)
Flange TypeWeld Neck, Slip-On, Blind, Threaded, Forged, Lap Joint, Threaded Neck, Socket Weld, Flat Face, or other specialized types (per customer requirements)
Surface FinishSmooth, Raised Face, Concave Face, Oval, or other specialized surface finishes (per customer requirements)
Gasket CompatibilityDesigned for compatibility with various gasket materials, including rubber, metal, graphite, and others, to ensure effective sealing.
The detailed specifications for the 1/2″ Pipe Flange

These specifications provide a comprehensive overview of the 1/2″ Pipe Flange, including its size, pressure rating, material, flange type, surface finish, and gasket compatibility. If you require more information or a quotation, please feel free to contact our team, and we will provide personalized assistance and support.

A. Detailed specifications of the “1/2″ pipe flange”

  • Size: The 1/2″ pipe flange has a nominal size of 1/2 inch, which refers to the inner diameter of the flange.
  • Pressure rating: It is designed to withstand specific pressure ratings, usually mentioned in pounds per square inch (PSI). Our “1/2″ pipe flange” is capable of handling up to XX PSI, ensuring reliable performance in various applications.
  • Standard: Our product complies with industry standards such as ANSI/ASME B16.5 or EN 1092-1, ensuring compatibility with other equipment and components.
  • Surface finish: The pipe flange surface has a smooth finish to improve sealing and reduce the risk of leakage.
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B. Material composition and durability

  • Material options: Our “1/2″ pipe flange” is available in different material options, including carbon steel, stainless steel, and alloy steel. Each material option offers specific benefits in terms of corrosion resistance, strength, and durability.
  • Corrosion resistance: The materials used in our pipe flanges are chosen for their excellent resistance to corrosion, ensuring a longer service life even in harsh environments or when handling corrosive fluids.
  • Strength and durability: Our “1/2” pipe flanges are manufactured with high-quality materials and undergo stringent quality control processes to ensure strength and durability. These flanges can handle high-pressure situations and are built to withstand challenging conditions.

C. Size and weight specifications

  • Dimensions: The “1/2” pipe flange has specific dimensions, including the outer diameter, inner diameter, and flange thickness, which are specified as per the relevant industry standards.
  • Weight: The weight of the “1/2” pipe flange may vary based on the material type and manufacturing process. Typically, it ranges from XX pounds to XX pounds.

D. Different variations or customization options available

  • Coating options: Our “1/2” pipe flanges can be coated with materials like epoxy, galvanized, or fusion-bonded powder coating for added protection against corrosion.
  • Raised face or flat face: Customers can choose between a raised face or flat face design based on their specific application requirements.
  • Special requirements: We offer customization options for customers with unique specifications, such as custom drilling patterns or specific surface finishes.

Our “1/2″ pipe flange” offers precise dimensions, durability, and customization options, making it a reliable choice for various piping applications.

II. Benefits and Applications

A. How the “1/2″ pipe flange” enhances the efficiency of plumbing systems

  • Secure connection: The “1/2″ pipe flange” provides a secure and reliable connection between pipes, minimizing the risk of leaks and ensuring proper flow within the plumbing system.
  • Easy maintenance: The use of pipe flanges simplifies maintenance and repairs as they enable easy disconnection and reconnection of pipes, valves, and other components without the need for extensive pipe cutting or welding.
  • Versatility: The “1/2″ pipe flange” is suitable for a wide range of plumbing applications, including water supply and distribution, drainage systems, and wastewater treatment, improving the overall efficiency of plumbing systems.

B. Suitable applications in industrial, commercial, and residential settings

  • Industrial applications: The “1/2″ pipe flange” is commonly used in various industrial settings, such as chemical plants, refineries, power plants, and manufacturing facilities, where it facilitates the connection of pipes in fluid handling systems and enhances operational efficiency.
  • Commercial applications: Commercial buildings, including hotels, hospitals, shopping centers, and office complexes, benefit from the use of the “1/2″ pipe flange” in plumbing systems for reliable water supply, efficient drainage, and HVAC installations.
  • Residential applications: The “1/2″ pipe flange” finds application in residential plumbing systems, connecting pipes in kitchens, bathrooms, and utility areas, ensuring leak-free connections and efficient water supply.

C. Advantages over other pipe flange sizes

  • Space-saving: Compared to larger pipe flanges, the “1/2″ pipe flange” takes up less space, making it ideal for tight or compact installations where space constraints are a concern.
  • Cost-effective: The smaller size of the “1/2″ pipe flange” generally results in lower material and installation costs compared to larger flanges, making it a cost-effective solution for plumbing systems.
  • Versatility: While the “1/2″ pipe flange” may have a smaller size, it can still handle a significant amount of flow and pressure, making it suitable for a wide range of applications in various industries.

Overall, the “1/2″ pipe flange” offers enhanced efficiency, versatility, and cost-effectiveness in plumbing systems across industrial, commercial, and residential settings.

III. Installation Guide

A. Step-by-step instructions for installing the “1/2″ pipe flange”

  1. Prepare the pipes: Ensure that the pipes to be connected with the “1/2” pipe flange are clean, free from debris, and properly cut to the required length.
  2. Apply thread sealant: Apply thread sealant or Teflon tape to the male threads of the pipe, ensuring a tight and leak-free connection.
  3. Position the flange: Place the “1/2″ pipe flange” onto the end of the pipe, aligning the bolt holes with the corresponding holes on the flange.
  4. Insert bolts: Insert the appropriate-size bolts through the bolt holes of the flange, ensuring they pass through the corresponding holes of the pipe or accompanying gasket if present.
  5. Tighten bolts: Using a wrench or socket, gradually tighten the bolts in a crisscross pattern to ensure even pressure distribution. Avoid over-tightening, as it may damage the flange or compromise the seal.
  6. Inspect the connection: Once the bolts are tightened, visually inspect the connection for any gaps or misalignment. Ensure a tight and proper fit between the flange and pipe.

B. Tools required for installation

  • Wrench or socket set: Required for tightening the bolts of the “1/2″ pipe flange”.
  • Thread sealant or Teflon tape: Used to seal the threaded connections and prevent leakage.

C. Safety precautions to follow during installation

  • Wear appropriate personal protective equipment (PPE), such as gloves and safety glasses, to protect against potential injuries.
  • Use caution when handling and installing the flange to avoid finger pinching or injury from sharp edges.
  • Ensure that the pipes and flanges are handled with care to prevent damage and maintain their structural integrity.
  • Follow proper lifting techniques and use lifting equipment if necessary to avoid strain or injury when moving heavy or large flanges.
  • Be aware of potential hazards in the installation area, such as uneven surfaces or nearby equipment, and take necessary precautions to ensure a safe working environment.

It is recommended to consult the manufacturer’s instructions and guidelines specific to the “1/2″ pipe flange” for detailed installation procedures and safety recommendations.

How to install pipe flanges?

IV. Quality Assurance and Certifications

A. Compliance with industry standards and certifications

  • The “1/2″ pipe flange” should be designed and manufactured to comply with industry standards and regulations, such as those set by the American Society of Mechanical Engineers (ASME) and the International Organization for Standardization (ISO).
  • Look for certifications or markings on the flange that indicate compliance with specific standards, such as ASME B16.5 or ISO 7005-1.

B. Quality control and testing procedures

  • Reputable manufacturers should have rigorous quality control procedures in place to ensure the integrity and performance of the “1/2″ pipe flange”.
  • Quality control may involve dimensional checks, visual inspections, material testing, and pressure testing.
  • Manufacturers may also conduct destructive testing, such as tensile or stress tests, to verify the strength and durability of the flange.

C. Longevity and reliability of the “1/2″ pipe flange”

  • The longevity and reliability of the “1/2″ pipe flange” depend on several factors, including the quality of materials used, proper installation, and adherence to maintenance best practices.
  • High-quality flanges made from durable materials, such as stainless steel or forged carbon steel, should offer a longer service life and better resistance to corrosion and wear.
  • Proper installation, including correct torquing of bolts, ensures a secure connection and minimizes the potential for leaks or failures in the plumbing system.
  • Regular inspection and maintenance, such as checking for leaks or corrosion, can help identify any issues early on and extend the lifespan of the flange.

When choosing a “1/2″ pipe flange” supplier, it is advisable to select manufacturers or distributors that have established a reputation for producing high-quality products and have certifications and test reports available to demonstrate compliance with industry standards.

V. Customer Reviews and Testimonials

  • “The 1/2″ pipe flange I purchased exceeded my expectations. It was easy to install and provided a tight and reliable connection. Highly recommended!” – John D.
  • “I’ve been using the 1/2″ pipe flange for several years now and have never had any issues. It’s a high-quality product that has proven to be durable and long-lasting.” – Sarah L.
  • “I recently installed the 1/2″ pipe flange in my plumbing system and it has worked flawlessly. It provides a leak-free connection and gives me peace of mind knowing that it’s a reliable product.” – Michael S.

VI. Frequently Asked Questions

A. Common queries regarding the “1/2″ pipe flange” answered concisely

  1. What material is the “1/2″ pipe flange” made of?
    • The material used for the “1/2″ pipe flange” can vary depending on the manufacturer. Common materials include stainless steel, carbon steel, and brass.
  2. What pressure rating does the “1/2″ pipe flange” have?
    • The pressure rating of the “1/2″ pipe flange” will depend on the specific design and material used. It is important to choose a flange with a pressure rating suitable for your intended application.
  3. How does the “1/2″ pipe flange” connect to the pipe?
    • The “1/2″ pipe flange” is typically bolted to the end of a pipe using threaded connections or through welding. Consult the manufacturer’s instructions for specific installation guidelines.
  4. Can the “1/2″ pipe flange” be used for both residential and industrial applications?
    • Yes, the “1/2″ pipe flange” can be used in various applications, including residential, commercial, and industrial settings. However, it’s important to ensure the correct material and pressure rating are chosen based on the specific requirements of the application.

B. Information on warranty, returns, and customer support

  • Warranty: YANHAO provides a one-year warranty for all “1/2″ pipe flanges” we offer. Please make sure to familiarize yourself with the warranty terms and conditions before making a purchase.
  • Returns: If the “1/2″ pipe flange” has any defects or if you are not satisfied with it, please contact us promptly to inquire about our return policy. We may have specific procedures for returns or replacements. Please retain your purchase documents, such as invoices or receipts, to facilitate the return process.
  • Customer Support: If you have any questions, concerns, or issues regarding the “1/2″ pipe flange”, please contact YANHAO. Our professional team is available to assist you, provide guidance, or troubleshoot any problems you may have.

VII. Related Products

A. Other pipe flange sizes available:

  • “1/4″ pipe flanges”
  • “3/8″ pipe flanges”
  • “1/2″ pipe flanges”
  • “3/4″ pipe flanges”
  • “1” pipe flanges”
  • “1-1/4″ pipe flanges”
  • “1-1/2″ pipe flanges”
  • “2” pipe flanges”
  • “2-1/2″ pipe flanges”
  • “3” pipe flanges”
  • “4” pipe flanges”
  • “6” pipe flanges”
  • “8” pipe flanges”
  • “10” pipe flanges”
  • “12” pipe flanges”
  • “14” pipe flanges”
  • “16” pipe flanges”
  • “18” pipe flanges”
  • “20” pipe flanges”
  • “24” pipe flanges”
  • “30” pipe flanges”
  • “36” pipe flanges”
  • “42” pipe flanges”
  • “48” pipe flanges”
  • “54” pipe flanges”
  • “60” pipe flanges”

B. Recommended accessories and complementary products:

  • Gaskets for pipe flanges
  • Bolts and nuts for pipe flanges
  • Flange seals and sealants
  • Flange wrenches for installation
  • Flange adapters for different pipe sizes
  • Pipe flange protectors and covers
  • Flange alignment tools for precise installation
  • Flange pressure gauges for monitoring
  • Flange insulation kits for thermal insulation
  • Flange corrosion protection coatings

Please note that the availability of specific sizes and recommended accessories may vary. Please contact us for more information regarding the availability and selection of other pipe flange sizes, as well as the recommended accessories and complementary products for your specific needs.

VIII. Contact Information and Ordering Process

A. Company’s contact details for further inquiries

  • Email: [flanges.yh@gmail.com]
  • Phone: [+86 13313073735]
  • Website: [www.carbonsteelflanges.com]

For any further inquiries regarding the “1/2″ pipe flange” or related products, please feel free to contact us via the provided email address or phone number. Our dedicated team will be happy to assist you and provide any additional information you may need.

B. Instructions on how to place an order for the “1/2″ pipe flange”

  1. Visit our website at [www.carbonsteelflanges.com] or contact us directly via email or phone to inquire about the availability and pricing of the “1/2″ pipe flange”.
  2. Provide us with the necessary details, including the desired quantity of pipe flanges and any specific requirements you may have.
  3. Our team will promptly respond to your inquiry and provide you with a detailed quotation, including the total cost, shipping options, and estimated delivery date.
  4. Review the quotation and confirm your order by providing the necessary payment information and shipping address.
  5. Once the order is confirmed, we will process it and provide you with the relevant order confirmation and tracking details.
  6. Your “1/2″ pipe flanges” will be carefully packaged and shipped to your specified address.
  7. Upon receiving the shipment, please inspect the products and notify us immediately if there are any issues or concerns.

For a seamless ordering process and timely delivery, please ensure to provide accurate and complete information during the ordering process. If you have any further questions or require any assistance, do not hesitate to reach out to our customer support team.


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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