Can anyone provide me at sketch/detail for welding a 3" x 0.438 wall tangential nozzle into a 132" OD x 0.375" wall shell and haveing a 0.25" all arond inside diameter wear plate. Code is ASME Section VIII, Div. 1.
Thank you in advance
Are there any limitations (cone angle, full penetration weld, etc.) per ASME Section VIII, Div. 1 on welding (large end to shell) a conical nozzle to the side (not end)of a shell?
I AM FULL PENETRATION WELDING 1/2" THK P1 MATERIAL TO P5A MATERIAL AND USING A BACKING BAR. CODE IS ASME B31.1. BOTH BASE MATERIALS HAVE CARBON < 0.15% TO AVOID POST WELD HEAT TREATMENT. BACKING BAR WILL P1 MATERIAL
QUESTION: IS IT A CODE REQUIREMENT THAT THE P1 BACKING BAR MATERIAL ALSO...
Gentlemen- What has been your experience on acceptability by U-Stamp certificate holders and also by Authorized Code Inspectors of an elliptical manway supplied under UG-11 for an ASME Section VIII, Div. 1 component. Specifically for the cover and the ring can be easily calculated to meet Code...
Please refer to: NBIC Code Part 3 Sections 3.2.4 (b), 3.2.5, and FORM R-2
Background:
Often times an fabricator "R" organization constructs the parts to be used in and Alteration only, and a different installer "R" organizations installs the parts in the field. Both "R" stamp holders are...
I have 5 feedwater heaters in series. Feedwater inside tubes and steam inside shell.
I am looking at the middle #3 heater.
Does the steam shell side operating pressure vary from the steam inlet nozzle to the drain outlet nozzle before any valve?
If I have several same size steam inlet...
Does anyone know the process for rotating data on an EXCEL data sheet. I do not want to transpose the data. I want to just physically rotate the data.
Example left to right columns are labeled A B C D Rows within the columns are labeled 1, 2, 3, 4 as follows
A B C
1 3 4 5
2 6...
Gentlemen - 1.API-510 Repair -In performing a weld overlay to internal surface of a corroded carbon steel vessel that had 100% full radiography performed at original construction, what NDE is required per API-510 of the weld overlay area? 2. same question for an NBIC Repair
Thank you
Welding Experts
Can anyone provide me recommendations - experience - issues - and which weld electrode to use in weld procedure qualification:
ASME Section VIII, Division 1 pressure vessel
1. Tee Joint Weld SA516GR70 (2" THK) ring to SA542GRB CL4 (4" THK) shell service is at 2500 psig and...
Can anyone provide mat the following allowable stress values:
1971 ASME Section VIII, Div. 1
SA240TP 316 Plate at 200 and 300 F - both high and low values please
SA240TP 316L Plate at 200 and 300 F - both high and low values please
Thanks in advance,
PMCap
Section VIII, Div. 1 pressure vessel constructed using SA516GR70 (P1) material. Thickness is 1".
I will machine a 3" wide 3/16" deep groove around a 10" opening in the shell. Machined out groove will then be weld restored using Type P4 weld
A 14" Dia - 1/2" wall carbon steel (P1) nozzle...
PMCap (Mechanical)
15 Nov 12 11:49
I need to design restricting orifice plates and flow orifice plates. Medium in both cases is water at 175 F.
There are many calculators on line for orifice plate design. Are these calculators equally applicable to both restricting orifice plate and a flow...
I need to design restricting orifice plates and flow orifice plates. Medium in both cases is water at 175 F.
There are many calculators on line for orifice plate design. Are these calculators equally applicable to both restricting orifice plate and a flow orifice plate design?
Are there any...
I need to design several orifice plates. fluid is water.
Can anyone recommend a reliable high end orifice plate design software that will provide highly accurate results that after design and construction can be verified by testing?
Thanks
WE ARE ADDING A REINFORCEMENT PAD AT A PIPE BRANCH CONNECTION. THE RUN PIPE IS DISTORTED (SUCKED IN AND SOMEWHAT FLATTENED) THE REINFORCEMENT PAD WILL BE WELDED ON WITH THE PIPE IN SERVICE AND UNDER PRESSURE AND ROUNDING UP OF THE PIPE IS NOT BEING ALLOWED BY THE CUSTOMER.
QUESTIONS
1. DO ANY...
I'm reviewing a high pressure feedwater heater for a fossil plant design that has an internal de-superheater located in the skirt region of the shell side to knock down the pressure and temperature of the steam.
Skirt is designed for inlet steam temperature but a lower pressure than the inlet...
Does anybody have any experience welding P91 material to P22. I have heavy wall P22 nozzles that are to be welded to P91 pipe. Should an interface buttering material be used? Any other recommendations? thanks
I have a Section VIII, Div. 1 vessel. I plan on welding P1 to P1 carbon steel material which has a type P4 liner. At the welds I plan on using a P4 material backing bar and P4 type weld material to maintain the integrity of the liner.
Question: Is it a code requirement that I perform Post...
