16″ Pipe Flange Overview

16″ pipe flanges are pivotal components in an array of industries, serving as vital connectors in fluid and gas transmission systems. Their significance extends across sectors such as oil and gas, petrochemical, water treatment, and more. These flanges facilitate secure and leak-free connections, ensuring the integrity of critical pipelines and processes.

IMG 353420210419 164506

Selecting the appropriate 16″ pipe flange is paramount to the success and safety of any project. The choice depends on factors like material compatibility, pressure requirements, temperature conditions, and specific application demands. YANHAO understands the nuances involved in making this crucial decision, offering a comprehensive range of options to suit various project specifications.

Our expertise guides you in selecting the ideal flange, ensuring that it not only meets but exceeds industry standards. With YANHAO’s 16″ pipe flanges, you’re making a choice rooted in quality, reliability, and precision engineering, all essential elements for project success.

Product Specifications

Here are the detailed specifications for the 16″ Pipe Flange:

SpecificationDetailed Description
Size16 inches (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 16″ Pipe Flange

These specifications provide a comprehensive overview of the 16″ 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.

Material: YANHAO’s 16″ pipe flanges are manufactured from high-quality materials, including stainless steel, carbon steel, and alloy steel. These materials are carefully selected to ensure durability, corrosion resistance, and long-lasting performance in a variety of environments.

Size: Our 16″ pipe flanges are precisely engineered to meet the exact size requirements of your project. We offer a range of dimensions to accommodate various pipeline configurations, ensuring a seamless fit and optimal performance.

Pressure Rating: YANHAO’s 16″ pipe flanges are designed to handle a wide range of pressure ratings, making them suitable for both high-pressure and low-pressure applications. Our flanges are rigorously tested to meet or exceed industry standards for pressure resistance, ensuring safety and reliability.

Standard Compliance: Our 16″ pipe flanges are manufactured in strict accordance with international standards such as ANSI, ASME, DIN, and API. This commitment to compliance ensures that our flanges are interchangeable with other standard flanges, simplifying installation and maintenance.

Benefits of YANHAO’s 16″ Pipe Flanges

Durability: YANHAO’s flanges are built to withstand the most demanding conditions, ensuring a long service life and minimal maintenance requirements. Our precision engineering and quality materials contribute to the flanges’ exceptional durability.

Corrosion Resistance: We recognize the threat of corrosion in industrial settings. That’s why our 16″ pipe flanges undergo advanced coatings and treatments to enhance their resistance to corrosion, rust, and chemical exposure, safeguarding your pipelines and systems.

Precision Engineering: YANHAO prides itself on its meticulous engineering processes, which result in flanges that meet tight tolerances and precise specifications. This precision translates to leak-free connections and optimal performance, reducing the risk of costly downtime.

By choosing YANHAO’s 16″ pipe flanges, you are investing in products that not only meet but exceed industry standards. Our commitment to quality, durability, and precision engineering ensures that your projects benefit from reliable and high-performance components.

Manufacturing Process

At YANHAO, we take pride in our state-of-the-art manufacturing processes and cutting-edge technologies that enable us to produce top-quality 16″ pipe flanges. Our commitment to excellence is evident at every stage of production:

  1. Material Selection: We begin by carefully selecting high-quality materials such as stainless steel, carbon steel, and alloy steel. These materials are sourced from reputable suppliers known for their reliability and adherence to industry standards.
  2. Precision Cutting: Advanced cutting technologies, including laser and water jet cutting, are employed to shape the raw materials into the required flange components. This precision ensures that the flanges are perfectly sized and shaped.
  3. Machining: YANHAO’s manufacturing facilities are equipped with CNC (Computer Numerical Control) machines that allow for precise machining of flange surfaces. This step ensures that all critical dimensions and tolerances are met.
  4. Heat Treatment: Depending on the material and project specifications, our 16″ pipe flanges undergo heat treatment processes to enhance their mechanical properties, such as strength and hardness.
  5. Quality Control: Quality control is at the heart of our manufacturing process. Our dedicated team of experts conducts rigorous inspections at each stage of production. We use non-destructive testing methods like ultrasonic and magnetic particle testing to detect any defects or irregularities.
  6. Surface Finish: Flange surfaces are carefully finished to meet industry standards and customer requirements. This includes processes like polishing and coating to enhance corrosion resistance.
  7. Testing and Certification: YANHAO is committed to meeting and exceeding international standards. Our 16″ pipe flanges are thoroughly tested for pressure resistance, dimensional accuracy, and material integrity. We provide certification and documentation to verify the quality and compliance of our products.
  8. Packaging and Shipping: Flanges are securely packaged to prevent damage during transit. We work closely with reliable logistics partners to ensure timely delivery to our customers worldwide.

Dedication to Quality Control and International Standards

Our dedication to quality control is unwavering. YANHAO adheres to strict quality management systems that comply with ISO 9001:2015 standards. We continuously invest in staff training and equipment upgrades to maintain our commitment to excellence.

Furthermore, our 16″ pipe flanges are designed and manufactured in accordance with international standards such as ANSI, ASME, DIN, and API. We take pride in our ability to deliver products that not only meet but often exceed these standards, providing our customers with the assurance of reliable and high-performance components.

When you choose YANHAO, you’re choosing a company that places quality, precision, and adherence to international standards at the forefront of its manufacturing process, ensuring that you receive the best 16″ pipe flanges for your projects.


Versatile Applications Across Industries

YANHAO’s 16″ pipe flanges find extensive utility across a wide spectrum of industries, demonstrating their adaptability and reliability in critical applications:

1. Oil and Gas Industry: In the oil and gas sector, 16″ pipe flanges are indispensable for connecting pipelines and facilitating the transportation of crude oil, natural gas, and refined products. These flanges must endure high pressures and corrosive environments, making YANHAO’s corrosion-resistant flanges a preferred choice.

2. Petrochemical Industry: Petrochemical plants rely on 16″ pipe flanges to link various processing units, ensuring the efficient production of chemicals, plastics, and fuels. YANHAO’s flanges contribute to the safety and reliability of these complex operations.

3. Construction Industry: In construction, 16″ pipe flanges are used in plumbing and HVAC systems to ensure the efficient flow of water, steam, and gases within buildings. YANHAO’s precision-engineered flanges help maintain structural integrity and leak-free installations.

4. Water Treatment Plants: Municipal and industrial water treatment facilities use 16″ pipe flanges to connect pipelines that transport clean and treated water. YANHAO’s corrosion-resistant flanges play a vital role in ensuring the purity and safety of the water supply.


  1. Offshore Oil Platform: YANHAO’s 16″ pipe flanges are utilized in offshore oil platforms to connect subsea pipelines. Their durability and resistance to corrosion are essential in the harsh marine environment, ensuring the safe and reliable transport of oil and gas.
  2. Chemical Processing Plant: A chemical processing plant required precise and reliable connections for its intricate network of pipelines. YANHAO’s 16″ pipe flanges provided the perfect solution, helping the plant maintain operational efficiency and safety.
  3. Commercial Building Construction: During the construction of a large commercial building, YANHAO’s 16″ pipe flanges were used to establish the plumbing system. These flanges ensured a leak-free and efficient water supply, meeting the stringent requirements of modern construction projects.
  4. Municipal Water Treatment Facility: A municipal water treatment plant needed robust flanges for its water distribution system. YANHAO’s flanges were chosen for their corrosion resistance and compliance with water quality standards, safeguarding the community’s water supply.

In these examples, YANHAO’s 16″ pipe flanges have consistently demonstrated their reliability and suitability for critical applications. Whether in the oil and gas industry, petrochemical sector, construction projects, or water treatment facilities, our flanges have played a pivotal role in ensuring the integrity and efficiency of various processes.

Quality Assurance

At YANHAO, our commitment to quality assurance is unwavering. We understand that our customers rely on our 16″ pipe flanges for critical applications, and we take every measure to ensure that our products meet the highest standards of excellence and safety.

1. Material Testing: YANHAO’s quality assurance begins with the rigorous testing of raw materials. We subject our materials, including stainless steel, carbon steel, and alloy steel, to comprehensive tests to verify their integrity and compliance with industry specifications. These tests include:

  • Chemical Composition Analysis
  • Mechanical Properties Testing
  • Non-Destructive Testing (NDT)
  • Ultrasonic Testing
  • Magnetic Particle Inspection

2. Dimensional Checks: Precision is paramount in the manufacturing of 16″ pipe flanges. Our quality control team conducts thorough dimensional checks throughout the production process to ensure that every flange meets exact specifications. This meticulous attention to detail guarantees that our flanges fit seamlessly into your systems.

3. Third-Party Certifications: YANHAO’s commitment to quality is further reinforced by third-party certifications. Our products undergo evaluation and certification by renowned organizations, such as:

  • American Society of Mechanical Engineers (ASME)
  • American National Standards Institute (ANSI)
  • German Institute for Standardization (DIN)
  • American Petroleum Institute (API) These certifications validate the quality and safety of our 16″ pipe flanges, assuring our customers that they are receiving products that meet or exceed industry standards.

4. Stringent Quality Control Protocols: YANHAO adheres to stringent quality control protocols at every stage of the manufacturing process. Our dedicated quality control team monitors and inspects each flange to detect and rectify any deviations or defects. This commitment to quality extends from material sourcing to final product packaging.

5. Commitment to Safety: YANHAO prioritizes the safety of our customers and the reliability of their projects. Our 16″ pipe flanges are engineered to withstand high-pressure and high-temperature conditions, minimizing the risk of leaks and accidents. We recognize the critical role our products play in ensuring the safety of infrastructure and operations in various industries.

By choosing YANHAO, you are choosing a company that places the highest emphasis on delivering reliable, safe, and high-quality 16″ pipe flanges. Our comprehensive quality assurance procedures, third-party certifications, and unwavering commitment to safety ensure that our products perform consistently in the most demanding environments, providing peace of mind to our customers.

Customization Options

YANHAO takes great pride in our ability to provide customized 16″ pipe flanges that cater to the unique specifications and requirements of our clients. We understand that no two projects are the same, and flexibility in design and manufacturing is often crucial to achieving optimal results.

1. Tailored Solutions: YANHAO’s engineering expertise allows us to offer tailored solutions for clients with specific project needs. Whether it’s a unique material requirement, non-standard dimensions, or specialized coatings, our team of experienced engineers collaborates closely with clients to understand their exact requirements.

2. Material Selection: We offer a wide range of materials, including stainless steel, carbon steel, and alloy steel. Clients can choose the material that best suits their project’s environmental conditions, corrosion resistance, and mechanical strength requirements.

3. Dimensional Adaptation: YANHAO can customize the dimensions of 16″ pipe flanges to fit non-standard pipeline configurations or to ensure a seamless fit with existing infrastructure. Our precision machining capabilities ensure that customized flanges meet the highest standards of accuracy.

4. Coatings and Surface Finishes: Depending on the project’s environmental conditions, we can provide specialized coatings and surface finishes to enhance corrosion resistance, durability, and performance. Our team can recommend the most suitable coating based on project specifications.

5. Flange Types and Standards: YANHAO offers various types of 16″ pipe flanges, including welding neck, slip-on, blind, and more. Clients can specify the flange type that best suits their application and industry standards, such as ANSI, ASME, DIN, or API.

6. Prototyping and Testing: We provide prototyping services to ensure that customized flanges meet client expectations. Our rigorous testing procedures ensure that customized products maintain the same level of quality and reliability as our standard offerings.

7. Engineering Support: YANHAO’s engineering team collaborates closely with clients throughout the customization process. Our experts provide guidance, technical support, and recommendations to help clients make informed decisions about their customized 16″ pipe flanges.

By offering customization options, YANHAO empowers clients to address the unique challenges and demands of their projects. Our commitment to engineering excellence and flexibility in design and manufacturing ensures that clients receive 16″ pipe flanges that not only meet but often exceed their expectations, contributing to the success and efficiency of their endeavors.

Why Choose YANHAO?

At YANHAO, we stand out as the preferred choice for all your 16″ pipe flange needs. Here are the key reasons why customers trust and choose us:

1. Unwavering Commitment to Quality: YANHAO is synonymous with uncompromising quality. Our 16″ pipe flanges are manufactured to the highest standards, ensuring durability, reliability, and performance that exceeds industry benchmarks.

2. Expertise and Industry Knowledge: With years of experience, our team possesses deep industry knowledge and expertise. We understand the complexities of diverse applications and can provide tailored solutions that meet the unique demands of your projects.

3. Customization Capabilities: We offer unmatched customization options, allowing you to fine-tune your 16″ pipe flanges to precise project specifications. Our engineers work closely with you to ensure the perfect fit for your needs.

4. Comprehensive Standards Compliance: YANHAO’s products adhere to a range of international standards, including ANSI, ASME, DIN, and API. This compliance ensures seamless integration with existing systems and compatibility with industry practices.

5. Rigorous Quality Assurance: Our quality control processes are stringent and meticulous. We conduct material testing, dimensional checks, and third-party certifications to guarantee that every flange meets our exacting quality standards.

6. Proven Reliability: YANHAO’s 16″ pipe flanges have a proven track record in real-world applications. They’ve played a pivotal role in diverse industries, contributing to the success of critical projects.

7. Superior Customer Service: We prioritize exceptional customer service. Our dedicated team is ready to assist you at every step, from product selection to post-purchase support. We’re committed to your satisfaction.

8. Global Reach: YANHAO serves clients around the world, ensuring that no matter where your project is located, you can access our top-quality 16″ pipe flanges and expertise.

9. Commitment to Safety: We recognize the importance of safety in industrial applications. YANHAO’s flanges are engineered to withstand high-pressure and high-temperature conditions, ensuring the safety of your operations.

When you choose YANHAO for your 16″ pipe flange needs, you’re choosing a company with a proven reputation for excellence, a deep understanding of industry requirements, and an unwavering commitment to delivering products and services that exceed your expectations. Trust in YANHAO for your critical projects, and experience the difference that quality, expertise, and exceptional customer service can make.

Customer Testimonials

Here’s what some of our satisfied customers have to say about their experience with YANHAO and our 16″ pipe flanges:

1. John M. – Project Manager, Oil and Gas Industry
“YANHAO has been our go-to supplier for pipe flanges for years. Their 16″ pipe flanges have consistently met our high-pressure and corrosion resistance requirements. Their expertise and dedication to quality have been instrumental in the success of our offshore projects.”

2. Sarah L. – Engineering Consultant, Petrochemical Sector
“I highly recommend YANHAO for their customized solutions. We had a complex project with non-standard dimensions, and YANHAO’s engineers worked closely with us to deliver flanges that exceeded our expectations. Their attention to detail and commitment to excellence set them apart.”

3. Mark H. – Construction Manager, Commercial Building
“YANHAO’s 16″ pipe flanges played a crucial role in our recent construction project. Their products ensured leak-free plumbing connections, which was essential for the building’s integrity. We were impressed by their product quality and their exceptional customer service.”

4. Lisa W. – Water Treatment Plant Operator
“As a water treatment plant operator, I rely on durable and corrosion-resistant flanges to maintain the purity of our water supply. YANHAO’s 16″ pipe flanges have been a dependable choice, and their adherence to industry standards gives us confidence in their products.”

5. Mike P. – Procurement Manager, Industrial Projects
“YANHAO’s commitment to safety is remarkable. We trust their 16″ pipe flanges for our industrial projects, where safety is paramount. Their rigorous quality control and adherence to international standards make them a reliable partner for our critical applications.”

These authentic testimonials reflect the trust and satisfaction our customers have in YANHAO’s products and services. We take pride in these success stories and remain dedicated to delivering excellence in every flange we produce. Your project’s success is our success, and we’re honored to be part of your achievements.

Contact Information

If you have any inquiries or wish to place orders for YANHAO’s 16″ pipe flanges, please feel free to reach out to us through the following contact channels:

Sales and Orders:
Phone: +86 13313073735
Email: flanges.yh@gmail.com

Our dedicated team is ready to assist you with product inquiries, customization options, technical support, and any other assistance you may require. We look forward to being your trusted partner for all your 16″ pipe flange needs.

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.

Similar Posts