Flange DN65

Today Tiger Steel will provide you with information about Flange DN65. Let’s follow along!

Oil and gas plants & their pipeline system is a complex system with pipelines that can span thousands of kilometers.

Flange DN65 or any flange or accessory product. For the system to work correctly and smoothly, choosing the right flanges and accessories is extremely important.

Flanges must completely match the joints on the pipeline. To make sure they can properly perform their functions. Because even a small mistake in the flange selection process can affect the entire rear system chain.

Flange DN65. specifications and technical drawings

Specifications of flanges made according to JIS B2220

JIS 5K. flange standard specification

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JIS 10K. flange standard specification

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IS 16K. flange standard specification

mat-bich-jis-16k

JIS 20K. flange standard specification

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Specifications of flanges made according to DIN. standards

DIN 2576 – PN6. flange standard specification

mat-bich-din-pn6

DIN 2576 – PN10. flange standard specification

mat-bich-din-pn10

DIN 2544 – PN16. flange standard specification

mat-bich-din-pn16

DIN 2544 – PN25. flange standard specification

mat-bich-din-pn25

DIN 2544 – PN40. flange standard specification

mat-bich-din-pn40

Specifications for flanges made according to ANSI (Including Flange DN65)

Standard Specifications ANSI Series 150. Flange

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Standard Specifications of the 300. Series ANSI Flangesmat-bich-thep-ansi-300 ??? In addition to the 2 series  150 & 300  which are common goods, ANSI flanges also have other lines such as  400, 600, 900, 1500, and 2500. You can see more in the table below (Documents are quoted from the standard). ASME/ANSI B16.10/19).

BS 4504 – EN 1092. flange standard specification

BS 4504 PN6. flange standard specification

mat-bich-thep-bs-pn6

Specifications of BS 4504 PN10. flange standard

mat-bich-thep-bs-pn10

Specifications of BS 4504 PN16. flange standard

mat-bich-thep-bs-pn16

Specification of BS 4504 PN25. flange standard

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Specifications of standard flange BS 4504 PN40

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Factors to consider when choosing flanges DN65 for your project

As Tiger Steel said a lot in previous posts. Flanges in each standard and each pressure level have different specifications. And so is the flange DN65.

To make the right choice, you should note the following points:

1. Dimensions of the flange. Dimensional factors include the number of bolt holes, outside diameter, inside diameter, bolt circle, and bolt hole diameter, but nominal pipe size.
2. Flange thickness. As you can see in the data sheets above, the higher the pressure level, the thicker the flange. Choose the right thickness, the DN65 flange will work stably and safely.
3. Bolt Hole. The actual size of the bolt holes, the pitch circle diameter, and the number of bolt holes on the flange are three factors that need to be taken into account.

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Flange drawing

4. Production Standard. There are many industry-defined manufacturing standards from which you can choose flanges. Because there are many projects that only accept materials from a specific standard.

5. Pressure level. The pressure class indicates the margin of pressure that the flange can safely operate and maintain. Each standard comes with available pressure levels, from high to low-pressure capacity. The pressure level of the products connected to the flange should be the same as the pressure level of the valve and the pipeline in use.

6. Manufacturing materials. The choice of material for flanges depends on the understanding and application that the elements will be encountered in an application where the piping system is being used. The most common materials include chrome, nickel, carbon steel, duplex steel, stainless steel, and more.

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