Dear vish
-- In UCS-66 the governing thickness is important factor cause we have combination of minimum design metal temperature
On Monday, December 28, 2015 at 10:59:30 AM UTC+3:30, Vish wrote:
and governing thickness to the subject material.
but in UHA-51 impact test requirement is based on the material properties and material thickness is not an essential variable . (except where noted)
UHA-51 IMPACT TESTS
Impact tests, as prescribed in (a),shall be performed
on materials listed in Table UHA-23 for all combinations
of materials and minimum design metal temperatures
(MDMTs) except as exempted in (d), (e), (f), (g), (h),or
(i).
Best regards.
-------------------------------
On Monday, December 28, 2015 at 10:59:30 AM UTC+3:30, Vish wrote:
Thanks MW,
But my question remains same that, what will be nominal thickness of duplex flanges to be consider ?
vish
On Thursday, December 24, 2015 at 2:58:57 PM UTC+5:30, MW wrote:i guess you should use Appendix JJ,UHA -51(g)?On 24 December 2015 at 13:11, VISHNU <vishnu...@gmail.com> wrote:Dear sir,
I have one query regarding to above subject,
One of the definition of governing thk when using fig. UCS-66 - Governing thickness of flat non welded parts, such as bolted flanges, tubesheet and flat head is the flat component thickness divided by 4
But what about Duplex flanges ? UHA is not giving such clause, so what will be governing thickness to be consider for duplex flanges (SA 182 F51) ?
Thanks in advance
Regards
vishnu
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