PN10 DN200 Blind Flange

First and foremost, it is essential to understand what exactly a blind flange is. As the name suggests, a blind flange acts as a 

blind cover that seals the end of a pipe. It possesses the same bolt hole pattern as a standard flange but lacks a bore. This 

type of flange is widely used when future expansion or maintenance might be required in the pipeline system.


PN10 DN200 blind flanges are manufactured using carbon steel, a strong and durable material with excellent properties 

suited for various industrial environments. Carbon steel offers exceptional resistance to corrosion and high temperatures, 

making it an ideal choice for demanding applications. It ensures that the flange can withstand high-pressure levels without 

compromising its structural integrity.


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Product Details

The PN10 DN200 designation refers to the pressure rating (PN10) and the nominal diameter (DN200) of the blind flange. PN10 signifies the maximum pressure the flange can withstand, which, in this case, amounts to 10 bars or approximately 145 psi. This rating makes it suitable for a range of medium-pressure applications. The nominal diameter (DN200) indicates the size of the blind flange, with DN200 equaling 200 millimeters or approximately 8 inches.

PN10   DN200   Blind flange.png

Our Company

Jin Runyuan flange of Shandong Machinery CO., LTD is located in the famous "township of the blacksmith"-Shandong Jinan chapter grave area set street agency headquarters, where convenient transportation beautiful environment. Company was founded in 2001, covers an area of 20000 square meters, is a professional manufacturer of forging flange company, main products: Japanese standard, American standard, German standard, the standard also can according to customers drawings or samples processing. Existing fixed assets of 40 million,the annual output 40 million tons.Products are exported to Japan, the United States, Germany, South Korea, Russia, Brazil, South Africa, more than 20 countries and regions, such as product quality deeply the general customers the high praise and trust.

Company strong technical force, professional experience, equiptment, professional production and technical personnel 10 people, the production of 120 front-line workers, management personnel E people, packing, inspection personnel more than 20 people. High quality international most advanced forging machinery processing, assembly, inspection, packaging production lines, product quality meet the national and international standards, and has obtained ISSO9001-2000 quality management system certification, the French classification society certification, China special equipment manufacturing license, pressure vessel manufacturing license.

Our Factory

Raw Material Blanking

Welding Ends For Welding Neck Flanges

Laboratory Examination

Welding Ends For Welding Neck Flanges

Forging&Forging and Pressing

Welding Ends For Welding Neck Flanges

Machine Processing

Welding Ends For Welding Neck Flanges

Welding Ends For Welding Neck Flanges

Enterprise Oualification Honor

Welding Ends For Welding Neck Flanges

In conclusion, the PN10 DN200 blind flange made from carbon steel and following the Russian standard is a vital component in many industrial settings. Its ability to securely close off pipe ends while withstanding high pressures, along with its corrosion resistance and durability, makes it indispensable in pipeline systems. These blind flanges play a crucial role in maintaining the integrity and functionality of various applications, ensuring smooth operations and minimizing the risk of leaks or failures. Whether in oil refineries, chemical plants, or power generation facilities, the PN10 DN200 blind flange proves its worth time and again as an essential part of the overall infrastructure.



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