Questions about the new French standard

2011-10-24View Original

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It would be helpful to have a specific list showing the changes in flange thickness, fastener specifications, and other aspects for different pressure grades under the new Fran standard HG/T20615-2009 compared to the old standard HG20615-97.

Reply #22011-10-25

For this issue, you can only turn to the National Chemical Equipment Design and Technology Center; they are the most knowledgeable on it

Reply #32011-10-30

I was thinking it would be great if someone had already summarized it, hehe.

Reply #42011-10-31

There isn’t much change, but the water ripple lines have changed.

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Questions about the new French standard

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