You can start by reading (1) companion guide to ASME (2) Book by Brownell & Younge (3) Book by Bednar (4) ASME PTB-4 (5)Book by Denis Moss (6) Code itself
@r6155 client has not ask for any specifics. As per code, is my nozzle neck exempted from impact test requirement??
@Cobra17 UG-20(f) exemption is not allowed.
@GD2 thank you for confirming. this seems bit counterintuitive though. Nozzle neck because of its own thickness is required to be...
I have following configuration of nozzle assembly:-
1) Shell
Material: SA 516 Gr 70 (Curve B)
Thk :- 10 mm
2) Nozzle Neck
Material : SA 106 GrB ( Curve B)
Thk :- 6 inch ,14.27mm thk
3) RF Pad
Material: SA 516 Gr 70 (Curve B)
Thk :- 10 mm
4) Flange
Material : SA 105 (Curve A)
Size :- 150...
@YuJie_PV
Since your nozzle neck is forged, shouldn't it be as per curve "C" {all materials listed in Notes 2(a) and 2(c) for Curve B if produced to fine grain practice and normalized, normalized and tempered, or liquid quenched and tempered as permitted in the material specification, and not...
@TGS4 Thank you for your response.
In code case 2901, Fm value table note b reads "The designer should consider reducing the allowable factor if the loading is primarily sustained in nature, and the bolted flange joint operates at a temperature where gasket creep/relaxation will be significant...
Hello,
I`m new to storage tank design and i have started reading API 650.
Can you please share name of any reference book or article for storage tank design based on API 650??
Is there any PTB/sample problem book for API 650?
Any help on where to start for better understanding of API 650...
Hello All,
As per KM-251 in DIV3 : "The Charpy V-notch impact values specified in KM-234.2 are established at upper shelf energy levels that are required for most high-strength, low-alloy steels. The designer does not need to provide any test information to use upper shelf correlations for...
thread794-439631
Hello!!
Im trying to find some older ASME PVP Proceeding online but unable to find any digital copy...
Pls suggest way.
I'm looking for 1995 & 1996 PVP Papers.
Also, is there any way to contact directly to members on this forum??
Hello @Ariba01123
We cater to Oil & Gas, pet-chem and fertilizer industry. As of Now, we do not have any specific Vessel to design but my organization is preparing for any upcoming equipment specifically in hydrogen service.
Hello @r6155, we are reading div3, but we wanted to understand more...
Hello All,
We are trying to prepare Design philosophy of High-pressure vessels ( > 700 bar) using ASME sec8 div 3 in my organization.
Please share any book, existing licensor or PMC specification for High pressure vessels Design for reference and guidance.
Hello all,
Is it necessary to be TEMA member to read TEMA interpretations ??
I tried searching for them on TEMA website but could not find any ..
I need to search for Interpretations related to backing ring thk formulas ..
If any one has it in PDF format, Pls share for reference.
Hello all,
I`m trying to Design Anchor chair for pressure vessel using Pv elite software .
Pvelite is using Brownell & young method to calculate compression/top ring governing moment and thk.
As per sketch 10.6 in book , 'l' is measured in Y axis , 'a' is distance from origin in Y axis where...
How likely distortion will happen in 106mm OD , 14 mm thk base metal Nozzle made up of SA 366 F11 CL3 during weld overlay (inconel ,5mm )?
is there any min base metal thk requirement for weld overlay to avoid distortion during weld overlay ?
Dear all,
SB 171 UNS C44300 has 0.8-1.2% tin and 0.02-0.06 % As , but the trade name for SB 171 UNS C44300 is Admirality, Arsenical so Does SB 171 UNS C44300 uses Arsenic as inhibitor or tin ?
Thank you all for your responses !!
@EdStainless , at present there is no requirement of IGC testing for SS410S in coke drum cladding in my organisation but why is what i'm trying to understand.
As per my understanding, IGC happens in ferritic SS as well if they are exposed to high temp(450...
