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Regarding Weldolet

Verfasst: Di 14. Mai 2019, 13:47
von aditya0608
Hello Support Team,

I need to use branch SIF for weldolet fitting. ( header & branch size 200 DN & 50 DN respectively)
Which kind of component according to EN13480 is applicable.

Regards

Re: Regarding Weldolet

Verfasst: Mi 15. Mai 2019, 07:41
von rohr2support
Hi

The SIF for EN13480-3 are in Annexe H in table H1 and H3. These are more or less copies of ASME B31.1 and B31.3.
The table H1 has only 1 SIF for the resultant moments:
TableH1.jpg
wheras H3 has inplane and outplane SIFs.
TableH3.jpg
There is no limitation in EN13480-3 on the use of these tables.
Weldolets are only available in table H3. The abbreviation in ROHR2 is TWA and it corresponds to line 9 in table H3:
TableH3_TWA.jpg
Best regards

ROHR2 Support

Re: Regarding Weldolet

Verfasst: Do 16. Mai 2019, 05:49
von aditya0608
Thanks a lot