Dear Experts
I am working on one enquiry of Heat-Exchanger that have Thin or Thick Expansion Joint.
All Heat-Exchanger Required to be manufactured under ASME Section Div -1 with U Stamp.
we have to sub-contract Expansion Joint as we have no facility to manufacture it.
since it will be used in...
Hi
my Elliptical Dished head material of contraction is SA 240 GR 316Ti same Grade is not mention in Table UHA-44.
Requirement of post forming Heat treatment for material grade which is not listed Table UHA-44
where I need to refer for this ? any one have official interpretation of ASME ...
ASME SEC VIII DIV-1 UW-14
As per per UW-14(a) any opining that satisfy reinforcing calculation (UG-37&UG-39) that can located in any weld joint( long seam and Circumferential seam) :
Que: In this case is Any additional NDE Required or not ?
UW-14(b) openings satisfying UG-36(c)(3) may...
I am trying to calculate hydro test for PED work.
Material are used for construction SA 350 Lf 2 CL 1,SA 420 WPL6, SA 516 GR 70
Design Tmp: 365 C
Design Pre: 7.5 bar (MAWP)
Per Annex 1 7.4 hydro test pressure is no less than
-1.43 x MAP (this is i understood)
but
-1.25 x MAP x LSR (Lowest...
I am trying to calculate hydro test for PED work.
Material are used for construction SA 350 Lf 2 CL 1,SA 420 WPL6, SA 516 GR 70
Design Tmp: 365 C
Design Pre: 7.5 bar (MAWP)
Per Annex 1 7.4 hydro is no less than
-1.43 x MAP (this is i understood)
but
-1.25 x MAP x LSR (Lowest stress ratio)-...
dear all
message coming below table of Dimensionless load
the ! mark next to the figure name denotes curve value exceeded.
why this message is coming and how to avoid it
yogesh
Dear All
any clause for Calculating Blind Flange Thickness with opening grater than 1/half of flange OD(flat head
this Bolting joint as per UG-34(j)
Blind flange 20" (As Per B16.5)
Nozzle OD 438
Thickness 37 Thk min
as per UG-39(C)(1) i have to go Appendix 14 but scope of Appendix-14 is...
Dear All
As per ASME SEC I What shall be Minimum nozzle Thickness as per PG-43
ple see below example
Nozzle DN 50( 2 in)
PG-43
The minimum thickness of a nozzle neck shall not be
less than the thickness required for the applicable loadings.
As per my internal Pressure this thickness...
