Flange DN150

General flange and flange DN150 is an accessory that pumps, valves, pipelines, and other machines use to bond, in order to create a unified structure on the pipeline.

It makes the replacement of pipes and other fittings easier.

Typically, flanges are screwed (threaded) or welded (threadless flanges). Flange joints are designed with small holes in a circle so that they can be connected to each other by bolt links.

And to make the connection tight, between the two flanges there will be a rubber seal (gasket).

Specifications Flange DN150.

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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JIS 16K. flange standard specification

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JIS 20K. flange standard specification

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Specifications of flanges made according to DIN. standards 

DIN 2576 – PN6. flange standard specification

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DIN 2576 – PN10. flange standard specification

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DIN 2544 – PN16. flange standard specification

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DIN 2544 – PN25. flange standard specification

mat-bich-din-pn25

DIN 2544 – PN40. flange standard specification

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Specifications for flanges made according to ANSI

Standard Specifications of 150. Series ANSI Flanges (Including Flange DN150) mat-bich-thep-ansi-150

Standard Specifications of the 300. Series ANSI Flanges

mat-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).

Flange Standard Specification BS 4504 – EN 1092 (Including Flange DN150)

BS 4504 PN6. flange standard specification

mat-bich-thep-bs-pn6

Specifications of BS 4504 PN10. flange standard

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Specifications of BS 4504 PN16. flange standard

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Specification of BS 4504 PN25. flange standard (Including Flange DN150)

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Specifications of standard flange BS 4504 PN40

mat-bich-thep-bs-pn40

Common flange types in the chemical and petroleum industries

The types of flanges want to be used for the petroleum, and chemical industry. Then, certain conditions must be complied with, in order to ensure the safety of the work and the operator.

  • Must be made of high-quality alloy or steel.
  • Good bearing capacity and absolute airtightness to avoid leakage problems. Due to the impact force from the movement of oil and gas, pressure from the flow of oil and gas through, thermal expansion.
  • The disassembly and operation of flanges need to optimize the steps. So that when problems arise, they can be replaced and repaired quickly

 

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Types of flanges used in oil and gas

Types of flanges DN150 used for chemical and petroleum pipelines:

    • Weld neck flange
    • Sliding Flange
    • Flange coupling
    • Threaded Flange
    • Blind flange
Hopefully, the knowledge that  Tige Steel provides above will be useful to you. If you need to buy steel flanges ( Flange DN150), you can contact  Tiger Steel.
In addition to flange products, “Tiger Steel” trades in black steel pipes, galvanized steel pipes, black box steels, galvanized Hoa Phat, SeAH, …; cast steel pipe, and large-diameter steel pipe. Steel pipe fittings of all kinds, fire protection accessories, …

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