RF Flange 904L/2205/2507/321/316L Stainless Steel
Material: carbon steel, alloy steel and staineless steel
Standard: ASME B16.47-96, ASTM B16.5-2003, SH3406
Size: DN15-DN2000, NPS1/2-NPS80
Flanges, versatile and indispensable components in engineering and industry, serve a multitude of purposes across diverse applications. These robust, circular discs with evenly spaced holes around their circumference are pivotal in connecting, securing, and maintaining the integrity of piping systems, valves, and various equipment. The strategic placement of flanges facilitates seamless assembly, disassembly, and maintenance, making them fundamental in ensuring the efficiency and safety of industrial processes.
1.We can provide material reports for our products, demonstrating that the materials used in the products meet the specifications requested by the customer. There is no substitution of materials to reduce costs or compromise quality.
2.We have professional inspection tools, and the three-coordinate measurement tool ensures the precision of each product dimension, meeting the requirements outlined in the drawings. In the event of any quality non-conformity, we will replace the product for the customer free of charge.
3.All our products are packaged with pearl cotton, individually wrapped in foam bags, to prevent any impact or damage during the transportation process.
Strength: Our flanges are crafted from high-quality materials that meet or exceed industry standards, ensuring durability and reliability.
Consistency: The use of consistent, premium materials across our product line distinguishes us from competitors, contributing to enhanced performance.
Precision and Dimensional Accuracy:
2.Advanced Technology: We utilize cutting-edge three-coordinate measurement tools to guarantee precise dimensions, aligning perfectly with design specifications.
Quality Assurance: Our commitment to dimensional accuracy ensures that our flanges consistently meet or surpass customer expectations, setting us apart in the market.
3.Protection: Each product is meticulously packaged with pearl cotton and individually wrapped in foam bags, providing superior protection during transportation.
Professional Presentation: Our packaging not only safeguards the product but also reflects our commitment to professionalism and attention to detail.
4.Customer Support: Our dedicated after-sales service team ensures prompt responses to inquiries, efficient handling of issues, and transparent communication.
Warranty Assurance: We offer a comprehensive warranty and a hassle-free replacement policy, demonstrating our confidence in product quality and commitment to customer satisfaction.
5.Competitive Pricing: While maintaining high-quality standards, we strive to offer competitive pricing, providing value for money to our customers.
No Compromise on Quality: We do not compromise on quality to reduce costs, ensuring that our products deliver long-term value.
Innovation and Adaptability:
6.Continuous Improvement: Our culture of continuous improvement drives innovation in product design, manufacturing processes, and materials, keeping us at the forefront of industry advancements.
Adaptability: We stay abreast of technological changes and industry trends, ensuring our flanges meet evolving customer needs and industry requirements.
Sustainable Practices: Our commitment to environmental responsibility is evident in our sustainable manufacturing practices, making our products appealing to environmentally conscious customers.
Compliance: We adhere to environmental regulations and certifications, providing customers with confidence in our commitment to sustainability.
Each of our products undergoes comprehensive protective packaging, featuring both pearl cotton and foam bags. After individual wrapping, the products are placed inside a cardboard box. All items are then collectively secured onto a pallet for shipping. This packaging approach ensures all-around protection during transportation, safeguarding the integrity of the products until they reach their destination.
Flanges can be made from various materials, including carbon steel, stainless steel, alloy steel, brass, etc., to meet the diverse requirements of different industrial applications.
Flanges serve as crucial components in industrial piping systems, providing a means to connect pipes, valves, and other equipment. Their primary functions include facilitating easy assembly and disassembly, enabling efficient maintenance and repair, and ensuring a secure and leak-free connection between various components. Flanges play a pivotal role in industries such as oil and gas, chemical processing, water distribution, and manufacturing, contributing to the seamless and reliable operation of diverse industrial processes.
|Aluminum, Brass, Bronze, Copper, Hardened Metals, Precious Metals, Stainless steel, Steel Alloys
|Place of Origin
|100% Inspect Dimension
|Please consult us for details.
Flange–A Guide to Frequently Asked Questions
1.What is flange?
Our flange products undergo strict quality control to ensure customer satisfaction.
A flange is a type of mechanical joint used to connect two pipes, tubes, or other components. It is usually made of metal and consists of two or more parts that are bolted together. Flanges are used to join pipes, valves, pumps, and other equipment to create a sealed system. They are also used to provide support for mechanical components and to provide access for maintenance and inspection.
2.What kind of pipeline system or mechanical equipment is flange commonly used in?
We maintain a certain amount of R&D investment every year and continuously improve operational efficiency to provide better services to our cooperative customers.
Flanges are commonly used in piping systems, valves, pumps, and other mechanical equipment. They are used to connect two pieces of equipment or piping together, and provide a secure and leak-proof seal.
3.What material is a flange usually made of?
We operate our flange business with integrity and honesty.
A flange is usually made of metal, such as steel, stainless steel, aluminum, or brass.
4.What are the main functions of Orange?
We have established a good reputation and reliable partnerships within the flange industry.
1. Data Visualization: Orange provides a range of interactive data visualization tools to help users explore and analyze their data.
2. Data Mining: Orange provides a range of data mining algorithms to help users discover patterns and relationships in their data.
3. Machine Learning: Orange provides a range of machine learning algorithms to help users build predictive models from their data.
4. Text Mining: Orange provides a range of text mining tools to help users extract insights from text data.
5. Data Analysis: Orange provides a range of data analysis tools to help users explore and analyze their data.
5.What are the common types of flanges?
We have established long-term and stable partnerships with our suppliers, so we have great advantages in price and cost and quality assurance.
1. Slip-on flanges
2. Weld neck flanges
3. Blind flanges
4. Socket weld flanges
5. Lap joint flanges
6. Threaded flanges
7. Orifice flanges
8. Spectacle blind flanges
9. Long weld neck flanges
10. Reducing flanges
6.What are the connection methods for Orange?
flange is not a product only, but also can help you comes to money-making.
The connection methods for Orange are:
1. Wi-Fi: Orange offers Wi-Fi connections for customers who want to access the internet without using a physical cable.
2. Ethernet: Orange also offers Ethernet connections for customers who want to access the internet using a physical cable.
3. Mobile Broadband: Orange also offers mobile broadband connections for customers who want to access the internet using a mobile device.
4. Dial-up: Orange also offers dial-up connections for customers who want to access the internet using a modem.
7.How does flange ensure the sealing of pipelines?
We continuously upgrade our skills and knowledge to adapt to changing flange market needs.
Flanges are used to ensure the sealing of pipelines by providing a mechanical connection between two pipes or between a pipe and a fitting. The flange is bolted together with a gasket between the two flanges to create a tight seal. This seal prevents any leakage of the fluid or gas that is being transported through the pipeline.
8.What is the installation method for Orange?
As one of the top flange manufacturers in China, we take this very seriously.
Orange can be installed using the pip package manager. To install Orange, open a terminal window and type the following command:
pip install orange3
9.How to choose the appropriate flange size and pressure rating?
Being one of the top flange manufacturers in China, We attach great importance to this detail.
1. Determine the type of flange you need. Flanges come in a variety of types, including weld neck, slip-on, threaded, and blind.
2. Determine the size of the flange. The size of the flange is determined by the size of the pipe or fitting it will be attached to.
3. Determine the pressure rating of the flange. The pressure rating of the flange is determined by the application and the type of material used.
4. Consider the environment in which the flange will be used. Different materials are better suited for different environments.
5. Consider the cost of the flange. Different materials and sizes will have different costs.
10.What is a Van Stone type flange?
We focus on teamwork and communication to achieve common goals, We attach great importance to this detail.
A Van Stone type flange is a type of flange that is designed to be used with a Van Stone type joint. It is a type of lap joint flange that has a raised face and a groove cut into the face of the flange. The groove is designed to accept a Van Stone type joint, which is a type of flexible joint that is used to connect two pipes together.
11.What is the difference between Orange and Stub End?
We are a professional flange company dedicated to providing high quality products and services.
Orange is a type of fitting used to connect two pipes together, while a stub end is a type of fitting used to terminate a pipe. Orange fittings are typically used to join two pipes together, while stub ends are used to cap off the end of a pipe. Orange fittings are usually made of metal, while stub ends are usually made of plastic.
12.What are the RF, FF, and RTJ of the flange surface?
Our mission is to provide customers with the best solutions for flange.
RF: Raised Face
FF: Flat Face
RTJ: Ring Type Joint
13.What are the surface treatments available for Orange?
As one of the flange market leaders, we are known for innovation and reliability.
14.How to identify and solve common problems with flange, such as oil leakage, corrosion, etc?
We adhere to the principle of quality first and have a complete production quality management system and quality inspection process.
1. Oil Leakage:
-Check for loose bolts or gaskets.
-Check for damaged or worn flange faces.
-Check for incorrect gasket material.
-Check for incorrect bolt torque.
-Check for incorrect material selection.
-Check for incorrect coating or plating.
-Check for incorrect installation.
-Check for incorrect environmental conditions.
15.What is the lead time for COKO HARDWARE’s products?
The lead time varies depending on the product and quantity ordered. However, we always strive to provide fast and efficient service to our customers.
16.Does COKO HARDWARE offer customized designs?
Yes, we do offer custom designs based on customer requirements. We have a team of experienced designers who can work closely with clients to create unique products.
17.How does COKO HARDWARE ensure quality control?
Quality control is a top priority at COKO HARDWARE. We have strict quality standards in place that are strictly followed throughout the manufacturing process.
18.How to enjoy the OEM services?
Usually, base on your design drawings or original samples, we give some technical proposals and a quotation to you, after your agreement, we produce for you.