Questions about the flange faces

[sameh mansour]

Gents,

Is there any body have or know the acceptance creteria for the grooves, depressions in the raised face flanges.

Regards

[Pieltro]

Depends on the product code the flange was fabricated, if its ASME it has the acceptance criterias, depressions are according to fabricator standards.

[sloimpex]

ASME 16.5, paragraph: permissible imperfection in flange facing finish

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[Uthiel]

Dear Sameh Mansour,

Should read the following standards, they determine the type of geometric shape of the joint face and the type of surface finish of the joint face:

Everything as usual, according to the international standards body with which you want to work:

DIN - European
EN - European
ASME (ANSI) - American

For the German standard (DIN) is the standard: DIN2526

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For European Standard (EN) is the standard: EN1092-1

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For the American standard (ASME) is the standard: ASME B16.5

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I hope you found something else clarified the concept and help you serve.

JDdM.

[romulk]

... For the Russian standard (GOST) is the standard: GOST R 54432-2011

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