Which flanges can be used interchangeably? ?

2017-01-04 View Original

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We produce flanges in three specifications: HG/T20592-2009\JB/T81-94\GB/T9115-2010. Does anyone know which of these flanges are compatible across these three standards? ?

Reply #2 2017-01-05

The standards of the Ministry of Chemical Industry are not compatible with the other two standards. For DN80 and PN2.5 and below, compatibility exists between the Mechanical Department standards and national standards; it seems that compatibility does not exist for other values. I’m not sure if the answer is correct.

Reply #3 2017-01-08

Thank you, I’ll check to see if standards A and B are compatible with US and European standards

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Which flanges can be used interchangeably? ?

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