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PIPE WALL THICKNESS CALCULATION | ASME B 31.3 | EXAMPLE | PIPING MANTRA | 

Piping Mantra
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This video is about pipe thickness calculation and all different factors affecting. It briefly differentiate between a pipe and tube, tells you about the history behind the method and schedule no. that we use today. There are two methods available to calculate pipe thickness.
1.Thickness of Straight pipe under Internal Pressure
2.Thickness of Straight pipe under External Pressure
It explains both of these methods used to calculate pipe thickness through examples. This briefly explains the method to calculate of bend since this is a rarely used.
References:
PIPING HANDBOOK BY MOHINDER L. NAYYAR 7TH EDITION
PROCESSING PLANT LAYOUT AND PIPING DESIGN BY ED BAUSBACHER ROGER HUNT
WERMAC.ORG
ASME CODE FOR PRESSURE PIPING (B31.3)
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5 окт 2024

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Комментарии : 115   
@nordinenordine7858
@nordinenordine7858 3 года назад
Thank your for this very good explication. Can you do an exemple to determie the factor B in the external pressure. Please
@ahmedanwar4511
@ahmedanwar4511 5 лет назад
Thanks for your explanation appreciate your effort greetings
@arunsadanandpai
@arunsadanandpai 4 года назад
Very nice to refresh my memory again . Thanks for the good explanation.
@JesusMartinez-do3xu
@JesusMartinez-do3xu 5 лет назад
EXCELENT EXPLANATION.TANK YOU VERY MUCH.
@lovesongsandbabytvchannel8898
@lovesongsandbabytvchannel8898 4 года назад
Thanks for the information. Hope that you will continue sharing this kind of information/knowledge.
@PipingMantra
@PipingMantra 4 года назад
Sure👍
@abdelabdou2470
@abdelabdou2470 3 года назад
Thank you very much for your effort and you really made a good explanation
@cck0728
@cck0728 4 года назад
Excellent video. What is the coefficient "Y" for pipe under internal pressure? Is it temperature coefficient? Also, for bends, what is "I"? Is it moment of inertia? Thanks for your excellent videos.
@PipingMantra
@PipingMantra 4 года назад
I is not a moment of inertia ..it is thickness at sidewall the bend CL, I= 1.0 refer ASME 304.2 2010 edition
@Tohamaalghirbia
@Tohamaalghirbia 2 года назад
Thanks a lot. Very helpful and informative
@darmasurya2482
@darmasurya2482 4 года назад
Great video for knowlege..
@indrabirat2046
@indrabirat2046 5 лет назад
Thank you mam for such a wonderful video!!
@enayem3959
@enayem3959 3 года назад
thank you for informative video....
@sirajuddinbhunia1474
@sirajuddinbhunia1474 3 месяца назад
Outstanding 💯 information and explanation
@sanketdhas347
@sanketdhas347 5 лет назад
Please can you let me know how to interpolate in HA-3 table of SEC II PART D of 2015 to get 2750 psig ? because it is not coming by linear interpolation.
@RajaPentakota
@RajaPentakota 4 года назад
Thank you very much. This is excellent.
@PipingMantra
@PipingMantra 4 года назад
thank you keep supporting. please share if you like it.
@rafaelmejia.
@rafaelmejia. 2 года назад
Excellent!
@kabilanke5068
@kabilanke5068 Год назад
Excellent explanation easy to understand
@divyanshu63625
@divyanshu63625 2 года назад
Awesome 👍
@maheshnevase9650
@maheshnevase9650 2 года назад
Execellent
@charincholamyai1577
@charincholamyai1577 Год назад
Thank you to explain them
@maheshnevase9650
@maheshnevase9650 4 года назад
so nice video
@MsTheMurderer
@MsTheMurderer 4 года назад
Hello, can you please tell me if those formulas presented in this video are also valid for plastic pipes such as PE or PVC ? I am working on a comparison between all types of piping materials and I need to figure out how to calculate the wall thickness of plastic pipes too. Thanks a lot.
@pratikgulve6150
@pratikgulve6150 6 месяцев назад
Great work
@shashikantkumbhar1814
@shashikantkumbhar1814 5 лет назад
Thank you mam
@adnannasir6617
@adnannasir6617 11 месяцев назад
Informative video
@ubsksat
@ubsksat 4 года назад
Awesome and helpful for beginners
@gustavosilva-o2z
@gustavosilva-o2z Год назад
In minute 4:12 you talked about tolerance 12.5%, I do not undertood why in the exorcise in the minute : 6:41 you do not use it, please could you explain to me?
@aminsh7763
@aminsh7763 2 года назад
Excellent Professional grade video, keep making such videos
@lojalearnsoftwares
@lojalearnsoftwares 10 месяцев назад
how to calculate allowed pressure for negative temperature (-25 °C for instance ASTM-A106)?
@nordinenordine7858
@nordinenordine7858 3 года назад
What is the S ??
@saimoon4232
@saimoon4232 Год назад
Where did you find the corrosion allowance from?
@mdimranhossain9495
@mdimranhossain9495 2 месяца назад
Maam, If I want to purchase PR and specified as I need 2 inch SS 202 pipe Then ID = 2 inch Then what will be thickness & OD Please consider SS 202 seamless pipe for threaded joint SS 202 pipe for weldable joint. Need explanation maam And do you have any video where we can learn about steam / chilled water line insulation material & insulation thickness calculation details. Like for 1.5 inch chilled water pipe line which type of insulation we will use and what will be its thickness TIA
@John-er4fy
@John-er4fy Год назад
How do we work out like nozzle size selected to cut 30mm thick plate
@amoldhole8835
@amoldhole8835 3 года назад
In external pressure thickness calculation, the stress value considered in calculation depends on the D/T ratio less than 10. for D/T ratio more than 10 , the stress value shall be as per Appendix A of 31.3
@karthickjoel9705
@karthickjoel9705 7 месяцев назад
I request please explain about blank thickness calculations
@suryakantyadav4663
@suryakantyadav4663 3 года назад
Plz make a video in welding types and how it weld to piping and equipment
@ariefdwidharmawan1650
@ariefdwidharmawan1650 2 года назад
where do you get 8/7 as mill tolerance? because it is written 12,5 % before
@PipingMantra
@PipingMantra 2 года назад
Its 7/8 refer comment section for understanding
@cck0728
@cck0728 4 года назад
Excellent work. What about the role of "velocity" in pipe thickness calculation? We did not see "velocity" any where in this video?
@PipingMantra
@PipingMantra 4 года назад
thank you for the comment.. velocity will not come direcly into the picture but as we know there a relationship between pressure and velocity. and we did calculation based on internal pressure of the fluid. hope you got the answer.
@cck0728
@cck0728 4 года назад
@@PipingMantra Thank you. But can you briefly tell that relationship.
@PipingMantra
@PipingMantra 4 года назад
@@cck0728 it is inversely proportional to each other
@imadsaliba9015
@imadsaliba9015 3 года назад
@4:38 table 9.8 this is C2 and not C1, C1 is the corrosion allowance whereas C2 is the thread allowance.
@orlandoduarte7100
@orlandoduarte7100 3 года назад
8/7 WHERE?
@shankarb1217
@shankarb1217 3 года назад
Good morning madam.. Please can you explain what is the deffarence between Power piping and Process piping
@alanfate09
@alanfate09 10 месяцев назад
What is the 8/7 comes from?
@mayurkhelwade6579
@mayurkhelwade6579 4 года назад
Mam can you tell me again what is Face-A & Face-B. From where the values of them taken...?
@PipingMantra
@PipingMantra 4 года назад
A and B are the values which we have to take from graph in ASME B31.3 refer video from 8:45 to 9:10.
@venugopalpandurangi5342
@venugopalpandurangi5342 3 года назад
Can you make video on construction of WTP and parts of WTP and it's working macanism what are the test to be conducted for materials check and records to be maintained at WTP construction project
@PipingMantra
@PipingMantra 3 года назад
Water treatment plant?
@manahilali4459
@manahilali4459 2 года назад
No Pipe is an Hollow cylindrical element where it always keep equalent redius around pipe and its central/longitudinal axis called pipe and its used for fluid and gases from one place to another place.
@ajayshinde9965
@ajayshinde9965 5 лет назад
Thank you ma'am
@PipingMantra
@PipingMantra 5 лет назад
Thank you Ajay
@viswa51
@viswa51 5 месяцев назад
Y do u multiply by 8/7
@anji1908
@anji1908 5 лет назад
very useful video..but little fast explaining..I would request to slow it down..thank you
@PipingMantra
@PipingMantra 5 лет назад
Sure..
@RajaPentakota
@RajaPentakota 4 года назад
You can pause, or rewind to understand. This is the best free giving knowledge.
@arunsadanandpai
@arunsadanandpai 4 года назад
Akhilesh Pathak you can slowdown the playback speed to 0.75 or 0.5 form the 3 dots at the TOP right corner for mobile phones it is also possible to slowdown speed from your PC too
@safafayaq-ni3gy
@safafayaq-ni3gy 3 года назад
What is the book by pdf ? please.
@ahmedahmed-rr5kh
@ahmedahmed-rr5kh 4 года назад
1 Like Nooo ! 1 million Like from me , Thanks !
@arunkumar-cb7mx
@arunkumar-cb7mx 3 года назад
Can u plz let me know how to calculate Q=A*V I need to know how to find v in dt formula without knowing Q
@PipingMantra
@PipingMantra 3 года назад
There are some standard Velocity per fluid you can refer that
@helverquenayaroque5126
@helverquenayaroque5126 3 года назад
no entendí nada pero excelente señorita :v
@sarahsmith3302
@sarahsmith3302 2 года назад
While this video is informational I am still very confused. I was wondering if there is a way to tell by looking at the material.. if I’m holding one in each hand how can I tell which is which?? My work stocks both, need some tell tale signs that I can spot off the bat quickly..
@PipingMantra
@PipingMantra 2 года назад
Yes you can.. But to become that you have be an expert. I know one of my senior who is having that expertise he is very senior.
@sarahsmith3302
@sarahsmith3302 2 года назад
@@PipingMantra I’m working on that now..when people pull from the cut off section I’m having trouble knowing wether to enter in pipe or tube at checkout.. I guess the answer is that with time I will be able to :/
@PipingMantra
@PipingMantra 2 года назад
Yess.
@tritron5519
@tritron5519 3 года назад
A 200mm pipe actually relates to 200mm outer diamter
@musaveerahmad6159
@musaveerahmad6159 5 лет назад
In short great video
@PipingMantra
@PipingMantra 5 лет назад
thank you..
@shashikantkumbhar1814
@shashikantkumbhar1814 5 лет назад
@@PipingMantra Thank you mam
@RohitBehera0008
@RohitBehera0008 4 года назад
Why the Milling Tolerance is 8/7 and Not 9/8 ?
@PipingMantra
@PipingMantra 4 года назад
its 12.5%. 12.5/100 =8/7
@RohitBehera0008
@RohitBehera0008 4 года назад
@@PipingMantra 12.5/100 is 0.125 and 8/7 is 1.1429 I am absolutely benefited from Your channel and Have found Out why it is 8/7 it is 1/0.875
@PipingMantra
@PipingMantra 4 года назад
omg!.. yes you are right. i have checked by write up its 0.875 since we have minus 12.5% from overall thickness for mill tolerance. I am very sorry for this mistake.. i will try to rectify it. Thank you for pointing out this. Big help👍👍
@SafalAgarwal
@SafalAgarwal 4 года назад
Piping Mantra! Your video is correct. Rohit Behera point is incorrect. While calculating thickness of the Pipe, negative mill tolerance of 12.5% is to be added, not to be minus. Hence, we need to divide the thickness calculated from the formula by 0.875. Hence we need to either divide by 7/8 (0.875) or multiply by 8/7. Hence what you mentioned in your video is correct.
@SafalAgarwal
@SafalAgarwal 4 года назад
Piping Mantra! Thanks for liking my reply. Are you a Piping Material Engineer?
@nabatalhacontraomal-claudi5020
@nabatalhacontraomal-claudi5020 4 месяца назад
só espero que não caia na prova. rsrsrs.
@PipingMantra
@PipingMantra 4 месяца назад
🙏
@xcelsolutionsin
@xcelsolutionsin Год назад
Download automated pipe wall thickness calculation (per ASME B31.3) excel sheet at sites.google.com/view/xcelsolutionsin
@MerajKhan-dn8xo
@MerajKhan-dn8xo 3 года назад
Mitre bend calculation please
@abdelghanimessaoudi4011
@abdelghanimessaoudi4011 4 года назад
very rapid
@PipingMantra
@PipingMantra 4 года назад
you mean very fast??
@abdelghanimessaoudi4011
@abdelghanimessaoudi4011 4 года назад
I mean that
@PipingMantra
@PipingMantra 4 года назад
it is to finish video as soon as possible with all information.... otherwise you will get bored.. you can play it lower tampo....
@neerajpokhriyal7958
@neerajpokhriyal7958 2 года назад
wt is 5 and 5S in piping schdule
@PipingMantra
@PipingMantra 2 года назад
S denotes SS pipe. Its thickness variation based on parent material like CS or SS
@neerajpokhriyal7958
@neerajpokhriyal7958 2 года назад
@@PipingMantra thnku so much sir
@neerajpokhriyal7958
@neerajpokhriyal7958 2 года назад
sir ss 316 having 20 schedule of 100nb pipe comes or not? actually I have seen only from 8 inch pipe 20 schedule will come or 30 shedule will come below 8 inch 20 or 30 sch will not come all schedule will come accpt 20 or 30 schedule?
@quoit99training83
@quoit99training83 5 лет назад
I miss updates from this channel :(
@PipingMantra
@PipingMantra 4 года назад
sorry we were busy in some project work but now you will see regular videos..keep supporting thank you
@mdimranhossain9495
@mdimranhossain9495 2 месяца назад
How to get the chart
@PipingMantra
@PipingMantra 2 месяца назад
Asme 36.10 and 36.19
@orlandoduarte7100
@orlandoduarte7100 3 года назад
7/8 WHERE
@PipingMantra
@PipingMantra 3 года назад
You can multiply (100%-12.5%=0.875=7/8) this with standard thickness to check that standard thickness will work or not, if not move to one schedule higher thickness
@ariefdwidharmawan1650
@ariefdwidharmawan1650 2 года назад
@@PipingMantra so it's 7/8 not 8/7, is it right?
@deionford9215
@deionford9215 4 года назад
I could barley understand
@PipingMantra
@PipingMantra 4 года назад
you can ask your doubt...
@deionford9215
@deionford9215 4 года назад
@@PipingMantra what? Lmao "you can ask your doubt"
@tiwaripiyush2471
@tiwaripiyush2471 5 лет назад
Please be slow
@pattayanewbie5075
@pattayanewbie5075 10 месяцев назад
If you are not yet married.. here I am 😄
@Sqb1998
@Sqb1998 Месяц назад
Chup Gudbak
@Jangamv03
@Jangamv03 Месяц назад
Are you explaining or creating confusion of viewers 😂
@PipingMantra
@PipingMantra Месяц назад
Where you got confused?.. you are not learner 😅
@FullHD-ng2mg
@FullHD-ng2mg 3 года назад
Too fast
@PipingMantra
@PipingMantra 3 года назад
Plz slow the speed of video from youtube setting ..
@PipingMantra
@PipingMantra 3 года назад
I have to finish it asap as many will be get bored on long video
@rafaelmejia.
@rafaelmejia. 3 года назад
Excellent!
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