[Hindi/Urdu] P-number, F-number, A-number & Group number in Welding (ASME Section IX)

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  • เผยแพร่เมื่อ 10 ก.พ. 2019
  • Learn the grouping of materials as per ASME BPVC, for base metal as well as for filler metals. P-Number, Group Number, F-number and A-number explained with their significance in WPS.

ความคิดเห็น • 189

  • @eshwarrao-kaizen3207
    @eshwarrao-kaizen3207 5 ปีที่แล้ว +8

    Good morning Sir.
    Your our Guru.
    Your helping so much through TH-cam, and your videos are very much helpful.
    May God bless you Sir.

    • @WeldingandNDT
      @WeldingandNDT  5 ปีที่แล้ว +1

      Thanks. Please visit my website weldingandndt.com

  • @vvpk1217
    @vvpk1217 4 ปีที่แล้ว +3

    your efforts to make us easy understanding is excellant.. this info for technical people like us is precious.

  • @nifty50.prediction
    @nifty50.prediction 5 ปีที่แล้ว +4

    Sir you are doing great job, salute u

  • @siddharthpurohit1053
    @siddharthpurohit1053 4 ปีที่แล้ว +1

    Thank you sir for such a wonderful video. New commers like me gets a lot of benefits by watching your videos. Keep making such kind of videos. Thanks a lot☺️

    • @WeldingandNDT
      @WeldingandNDT  4 ปีที่แล้ว

      Thank you. Please visit my website www.weldingandndt.com/

  • @9930116022
    @9930116022 5 ปีที่แล้ว +1

    Thank you for sharing basic knowledge of codes and standards which is very helpful for understanding the concept of materials, welding and NDT. Request you to keep continue sharing knowledge. Once again thank you very much.

    • @WeldingandNDT
      @WeldingandNDT  5 ปีที่แล้ว

      Thank you. Please visit my website www.weldingandndt.com

  • @ansari4417
    @ansari4417 3 ปีที่แล้ว +2

    Masha Allah it's very helpful for me 😘😘😘❤️❤️ thank you so much dear Sir

    • @WeldingandNDT
      @WeldingandNDT  3 ปีที่แล้ว

      Thank you. Please visit my website www.weldingandndt.com/

  • @bhanupratapyaduvanshi638
    @bhanupratapyaduvanshi638 4 ปีที่แล้ว +1

    Thanks a lot sir,
    Your teaching style is really very clear and full of knowledge.
    Pls keep teaching sir.

    • @WeldingandNDT
      @WeldingandNDT  4 ปีที่แล้ว

      Thanks a lot. Please visit my website www.weldingandndt.com/

  • @sumit9665
    @sumit9665 5 ปีที่แล้ว +2

    Thank you so much....very nice .great work....very simple to understand. Keep it up...

    • @WeldingandNDT
      @WeldingandNDT  ปีที่แล้ว

      Thank you. Please join my channel to support my initiative. Joining Link: th-cam.com/channels/H7nXSievFlbRKzKzEySbkw.htmljoin

  • @abhss
    @abhss 5 ปีที่แล้ว +1

    Thank u very much sir, God bless u,
    Please keep updating.

  • @amalababu91
    @amalababu91 ปีที่แล้ว

    Really You are doing according to Your heart desire as You understood the concept very very clear. If anyone want to know concept clear, my kind advice is go through this content. Not only here , most of your contents are competently good to know the concept clear.
    We may not miss to appreciate Your efforts and service
    God bless ⚡✨💫🌈

    • @WeldingandNDT
      @WeldingandNDT  ปีที่แล้ว

      Thank you. Please join my channel to support my initiative. Joining link:
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  • @Nikhilpatil219
    @Nikhilpatil219 5 ปีที่แล้ว +1

    Very knowledgeable videos sir... Thanks

  • @satyajitdesai6009
    @satyajitdesai6009 3 ปีที่แล้ว +1

    Thanx sir basic clear ho jata hai. Appke is video se.

    • @WeldingandNDT
      @WeldingandNDT  3 ปีที่แล้ว

      Thank you. Please visit my website www.weldingandndt.com/

  • @987654321deepak
    @987654321deepak 5 ปีที่แล้ว

    Thank you boss, your videos are really very useful. God bless you

    • @WeldingandNDT
      @WeldingandNDT  5 ปีที่แล้ว

      Thanks. Please visit my website weldingandndt.com

  • @manojkumarsah1541
    @manojkumarsah1541 5 ปีที่แล้ว +2

    Thank you so much Sir, great work ...

  • @liyakatsherasia8377
    @liyakatsherasia8377 5 ปีที่แล้ว +2

    Massive thanks. Very good explanation

    • @WeldingandNDT
      @WeldingandNDT  2 ปีที่แล้ว

      Thank you. Please join my channel to support my initiative. Joining Link:th-cam.com/channels/H7nXSievFlbRKzKzEySbkw.htmljoin

  • @appunjaykumar4414
    @appunjaykumar4414 5 ปีที่แล้ว +1

    Nice initiative ...keep going sir.

  • @kashmiri7866
    @kashmiri7866 4 ปีที่แล้ว

    You are doing a great job thanks alot

  • @mohammedameeruddin3445
    @mohammedameeruddin3445 2 ปีที่แล้ว

    Sir you explained very well its very helpful to understand pls keep making such videos ...

    • @WeldingandNDT
      @WeldingandNDT  2 ปีที่แล้ว

      Thank you. Please join my channel to watch all videos. Joining Link: th-cam.com/channels/H7nXSievFlbRKzKzEySbkw.htmljoin

  • @k.m.shamsurrahman8
    @k.m.shamsurrahman8 4 ปีที่แล้ว +1

    Thank you sir. I'm very happy for your teaching and learning style. Your video is very helpful for me. I would greatly benefitted if you could bring out a video about an ITP on the ship.

    • @WeldingandNDT
      @WeldingandNDT  4 ปีที่แล้ว

      Thank you. Please visit my website www.weldingandndt.com/

    • @pankajkumarpandey6658
      @pankajkumarpandey6658 2 ปีที่แล้ว

      Please read ASME Section IX

  • @qismatali4073
    @qismatali4073 5 ปีที่แล้ว

    First of all Thanks for your efforts
    My Q is how to select A and f number for a particular p number during making wps. Pls make a wps and limitations of it.

  • @deepbent662
    @deepbent662 3 ปีที่แล้ว

    Thank you. Its a nice detailed info. Can you please make one video on how to make WPS and what factors and data needs to be consider. e.g. Codes, welding variables, design and other factors.

  • @mukundthealone
    @mukundthealone 5 ปีที่แล้ว

    Very nice initiative....

  • @ikramkhan3550
    @ikramkhan3550 ปีที่แล้ว

    Outstanding concept,love from pakistan

    • @WeldingandNDT
      @WeldingandNDT  ปีที่แล้ว

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  • @muhammadshoaib1563
    @muhammadshoaib1563 25 วันที่ผ่านมา

    Very Nice, Best wishes Sir

    • @WeldingandNDT
      @WeldingandNDT  22 วันที่ผ่านมา

      Thank you. Please join my channel to support my initiative: th-cam.com/channels/H7nXSievFlbRKzKzEySbkw.htmljoin

  • @aravindraj1538
    @aravindraj1538 2 ปีที่แล้ว

    It's appreciative, thank you sir

    • @WeldingandNDT
      @WeldingandNDT  2 ปีที่แล้ว

      Thank you. Please join my channel to support me. Joining Link: th-cam.com/channels/H7nXSievFlbRKzKzEySbkw.htmljoin

  • @bprajapati5990
    @bprajapati5990 5 ปีที่แล้ว

    Very nice video sir..... thanks

  • @ashishraturi2780
    @ashishraturi2780 3 ปีที่แล้ว

    Doing very nice work sir appropriated🙏🏼🙏🏼

    • @WeldingandNDT
      @WeldingandNDT  3 ปีที่แล้ว

      Thank you. Please visit my website www.weldingandndt.com/

  • @pandicm6
    @pandicm6 5 ปีที่แล้ว

    Thank u very much sir, your videos are very useful for me

    • @WeldingandNDT
      @WeldingandNDT  5 ปีที่แล้ว

      Thanks. Please visit my website weldingandndt.com

  • @istiyakahmad7716
    @istiyakahmad7716 5 ปีที่แล้ว +1

    Sir.make a parctical video of making wps with references like ,asme,design,drawing etc.

  • @eldimasdeadv.o651
    @eldimasdeadv.o651 5 ปีที่แล้ว

    FROM COLOMBIA GREETINGS CONTENT EXCELLENT

    • @WeldingandNDT
      @WeldingandNDT  2 ปีที่แล้ว

      Thank you. Please join my channel to support me. Joining Link: th-cam.com/channels/H7nXSievFlbRKzKzEySbkw.htmljoin

  • @kalimuthu8318
    @kalimuthu8318 2 ปีที่แล้ว

    Very good teaching.
    Thank you sir

    • @WeldingandNDT
      @WeldingandNDT  2 ปีที่แล้ว

      Thank you. Please join my channel to watch all the videos. Joining Link: th-cam.com/channels/H7nXSievFlbRKzKzEySbkw.htmljoin

  • @riteshkumarsingh7230
    @riteshkumarsingh7230 4 ปีที่แล้ว

    Dear sir excellent video as like usually
    I request you to please upload a video on filler/electrode SFA number and it's meaning as well as about weld metal overlay (F NO 71-72)
    Thanks & regards
    Ritesh Kumar Singh

    • @WeldingandNDT
      @WeldingandNDT  4 ปีที่แล้ว

      Thanks a lot. Please visit my website www.weldingandndt.com/

  • @satyaprasadfqa2338
    @satyaprasadfqa2338 5 ปีที่แล้ว +8

    Sir, Please explain PWHT Rate of heating and Rate of cooling based on ASME codes of Alloy materials...Thanking you for sharing your knowledge and experience

  • @jojijoli8124
    @jojijoli8124 5 ปีที่แล้ว

    love u sir and many thx.

  • @dhananjayp2154
    @dhananjayp2154 4 ปีที่แล้ว

    Thank you very much again!!!
    Dear Sir please make a complete wps with describe of the reference ASME codes!!

  • @mdtarique5697
    @mdtarique5697 5 ปีที่แล้ว

    Nice video Sir Allah bless you. You will be continue with us. Dear Sir plz make a video on RT of SS material

    • @WeldingandNDT
      @WeldingandNDT  5 ปีที่แล้ว +1

      Sure. Thank you. Please visit my website www.weldingandndt.com

  • @siddharthshankar8784
    @siddharthshankar8784 5 ปีที่แล้ว +1

    I would like to request you to make video on PESO rules for Mounded Bullets

  • @Satishyadav-ex7jl
    @Satishyadav-ex7jl 2 ปีที่แล้ว

    Thank you very much sir very clearly explained 👏👏👏

    • @WeldingandNDT
      @WeldingandNDT  2 ปีที่แล้ว

      Thank you. Please join my channel to watch all the videos. Joining Link: th-cam.com/channels/H7nXSievFlbRKzKzEySbkw.htmljoin

  • @knowthereality7280
    @knowthereality7280 5 ปีที่แล้ว

    Very good job, thanks.

    • @WeldingandNDT
      @WeldingandNDT  5 ปีที่แล้ว

      Thank you. Please visit my website weldingandndt.com

  • @vikeshdohe27
    @vikeshdohe27 5 ปีที่แล้ว

    Good initiative... Keep it up

    • @WeldingandNDT
      @WeldingandNDT  2 ปีที่แล้ว

      Thank you. Please join my channel to support my initiative. Joining Link:th-cam.com/channels/H7nXSievFlbRKzKzEySbkw.htmljoin

  • @tulasivenkateswarao6
    @tulasivenkateswarao6 4 ปีที่แล้ว

    Sir I have one dought some of the CU-NI alloys not considered A number why

  • @RaviSingh-jx6nj
    @RaviSingh-jx6nj 5 ปีที่แล้ว

    Great job sir

  • @vickydevlko
    @vickydevlko 5 ปีที่แล้ว

    How to select the welder test piece thikness in Pipeline Range & Qualifing Criteria

  • @vinodbhosale6365
    @vinodbhosale6365 5 ปีที่แล้ว

    Sir thanks agin for the video.
    but sir how to select F number for SA.516 Gr.65 ?
    In wps/pqr lectcture also how you selected E7018 for that SA-516 GR.70

  • @AZ-tx4gc
    @AZ-tx4gc 4 ปีที่แล้ว +1

    Nice explain sir ...

    • @WeldingandNDT
      @WeldingandNDT  4 ปีที่แล้ว

      Thank you. Please visit my website www.weldingandndt.com/

  • @harshalshriwastav2256
    @harshalshriwastav2256 5 ปีที่แล้ว

    Great vedio Sir....

    • @WeldingandNDT
      @WeldingandNDT  5 ปีที่แล้ว

      Thanks. Please visit my website weldingandndt.com

  • @ajmalrasidi1095
    @ajmalrasidi1095 5 ปีที่แล้ว

    sir please make one video for thickness and dia renge as per mention in wps. how we know min and max.

  • @tanzilrahman4383
    @tanzilrahman4383 3 ปีที่แล้ว

    Awsm

  • @sharjilbashir
    @sharjilbashir 2 ปีที่แล้ว

    We have one WPS in our organization for API 5L Grade X52 material. Now If we want to weld API 5L Grade X60 material do we have to requalify the WPS for changing of Material ???

    • @ikramkhan3550
      @ikramkhan3550 ปีที่แล้ว

      If u are changing the essential variables then u must have to requalify the wps.

  • @AbulKalam-jg5hy
    @AbulKalam-jg5hy 5 ปีที่แล้ว +1

    Sir, how I can prepare wps
    Please guide.

  • @anoopkushwaha6957
    @anoopkushwaha6957 5 ปีที่แล้ว

    Thanks Sir...

  • @sharjilbashir
    @sharjilbashir 2 ปีที่แล้ว

    I have seen your complete video. I have learnt a lot, but I have few questions here. Hope you will answer them. My first question is you said that Group number is sub grouping of P Numbers and If material is required impact test having both the numbers. Now If I see material 5L Grade X60 whose P Number is 1 and Group Number is 2. Here what is the meaning of Group number 2 ????

  • @AftabShaikh-qf6ev
    @AftabShaikh-qf6ev 3 ปีที่แล้ว

    Sir material ke test certificate me material grade E350Br diya h or ap material ka selection SA516 ko lekr WPS bnana bta rhe to in dono ke bich ka related table kha milega

  • @rajkumar-tk8dz
    @rajkumar-tk8dz 5 ปีที่แล้ว

    Thank you sir

  • @mayur26850
    @mayur26850 ปีที่แล้ว

    Is 27Mn2v material comes in P1 groups ?

  • @Yasdani123
    @Yasdani123 5 ปีที่แล้ว

    👍

    • @WeldingandNDT
      @WeldingandNDT  5 ปีที่แล้ว

      Thanks. Please visit my website weldingandndt.com

  • @kantidhuva1114
    @kantidhuva1114 3 ปีที่แล้ว

    Very educative

  • @asimak6838
    @asimak6838 5 ปีที่แล้ว

    👏

  • @mathamadhava1973
    @mathamadhava1973 4 ปีที่แล้ว

    thanks sir, do more videos.

    • @WeldingandNDT
      @WeldingandNDT  4 ปีที่แล้ว

      Thanks a lot. Please visit my website www.weldingandndt.com/

  • @imthiyazahmed6778
    @imthiyazahmed6778 11 หลายเดือนก่อน

    Very well explained

    • @WeldingandNDT
      @WeldingandNDT  11 หลายเดือนก่อน

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  • @hirenjoshi2655
    @hirenjoshi2655 4 ปีที่แล้ว

    Good information sir

    • @WeldingandNDT
      @WeldingandNDT  4 ปีที่แล้ว

      Thank you. Please visit my website www.weldingandndt.com/

  • @inspektur9090
    @inspektur9090 2 ปีที่แล้ว +1

    Nice video 👍

    • @WeldingandNDT
      @WeldingandNDT  2 ปีที่แล้ว

      Thank you. Please join my channel to support me. Joining link: th-cam.com/channels/H7nXSievFlbRKzKzEySbkw.htmljoin

  • @jamilghaniqureshi4804
    @jamilghaniqureshi4804 5 ปีที่แล้ว +1

    Great job

    • @WeldingandNDT
      @WeldingandNDT  5 ปีที่แล้ว

      Thanks. Please visit my website weldingandndt.com

  • @FightsNight
    @FightsNight 5 ปีที่แล้ว

    The most of your course is in hindi....it will be great if you can make it in english

    • @WeldingandNDT
      @WeldingandNDT  5 ปีที่แล้ว

      English - th-cam.com/video/_5-qVrc4XuI/w-d-xo.html

  • @humenbot24
    @humenbot24 3 ปีที่แล้ว

    Sir, if we can’t substitute the F (x) with (y) number then why are we giving the numbers in first place?
    What’s the real goal of going through all this hassle and making this tables and group?
    Pls explain precisely why is this grouping needed ? Why is it important in industry?

  • @rupeshrairajput32
    @rupeshrairajput32 5 ปีที่แล้ว

    Aur sir ek ye v baat aap bataao do plz ke kab aur ketne size ke matrial me tig or smaw ko welding karna hota hai.tig welding se root maar salte hai ya kuch aur v ya zyda tar thickness me maar sakte hai

  • @jitendarapaswanjitendarapa6909
    @jitendarapaswanjitendarapa6909 3 ปีที่แล้ว

    Good job sir

    • @WeldingandNDT
      @WeldingandNDT  3 ปีที่แล้ว

      Thank you. Please visit my website www.weldingandndt.com/

  • @vickydevlko
    @vickydevlko 5 ปีที่แล้ว

    Make A Video for Ultrasonic Testing Machine Calibration ,Defects Acceptance criteria & All other related things about UT

    • @WeldingandNDT
      @WeldingandNDT  5 ปีที่แล้ว

      Please visit my website weldingandndt.com

  • @pintugudekar3553
    @pintugudekar3553 4 ปีที่แล้ว

    Different p no and group number ka wps aur electoede selection kese kare aur banye..please us ka ek video banaiye

  • @subodhmandal9263
    @subodhmandal9263 2 ปีที่แล้ว

    good evening sir,
    please make vedio for preparation of wps as per variables

    • @WeldingandNDT
      @WeldingandNDT  2 ปีที่แล้ว

      Thank you. Please join my channel to watch all the videos. Joining Link: th-cam.com/channels/H7nXSievFlbRKzKzEySbkw.htmljoin

  • @Allvideos-1008
    @Allvideos-1008 11 หลายเดือนก่อน

    Sir kitna thikness ke material me kitna welding leg rhna chahiye

  • @clearyourbasic3928
    @clearyourbasic3928 4 ปีที่แล้ว

    I have only one welder . But now he left and I recruited new welder. Do I need to do WPQ?

    • @WeldingandNDT
      @WeldingandNDT  4 ปีที่แล้ว

      Yes. Thank you. Please visit my website www.weldingandndt.com/

  • @shahbazhussain4928
    @shahbazhussain4928 4 ปีที่แล้ว +1

    Sir I need process piping B31.3 ka code standard and specification or ASME section ix ka data sheet

  • @shahbazhussain4928
    @shahbazhussain4928 4 ปีที่แล้ว

    How to find all the ASME code and standard of all material used in process piping

  • @neerajchugh8265
    @neerajchugh8265 4 ปีที่แล้ว +1

    Hie...Thanks...Please make a video or give the link to read the WPS for MIG & TIG

    • @WeldingandNDT
      @WeldingandNDT  4 ปีที่แล้ว

      Please visit my website www.weldingandndt.com/

  • @anilsahu4367
    @anilsahu4367 5 ปีที่แล้ว

    Sir please make a video about test coupon dimensions in details

  • @bangariprasad73
    @bangariprasad73 4 ปีที่แล้ว

    Nice brother

    • @WeldingandNDT
      @WeldingandNDT  4 ปีที่แล้ว

      Thank you. Please visit my website www.weldingandndt.com/

  • @saanbk7258
    @saanbk7258 10 หลายเดือนก่อน

    Very nice Sir

    • @WeldingandNDT
      @WeldingandNDT  9 หลายเดือนก่อน

      Thank you. Please join my channel to appreciate my work. Joining link: th-cam.com/channels/H7nXSievFlbRKzKzEySbkw.htmljoin

  • @thinkhatke5815
    @thinkhatke5815 5 ปีที่แล้ว

    Sir please ek video bna de kaise report bnante hai field experience.. Excel sheet me
    Mujhe report bnani nhi aati hai .. Qc reports in excel sheel., fitup report, ndt inspection report. Welder test report, aur procedure.. Jb inspection check krwana hai.. .

    Agar ap ispe ek video bna de to .excel sheet use krke please..
    Bhut help ho jayegi apki sari video follow krta hu mai.. Maine NDT level 2 kiya hua hai

  • @hariramkumar7693
    @hariramkumar7693 5 ปีที่แล้ว

    thanks

  • @naanuchinnu6659
    @naanuchinnu6659 10 หลายเดือนก่อน

    sir can i weld group 1 material with group 2

  • @rupeshrairajput32
    @rupeshrairajput32 5 ปีที่แล้ว

    Sir aap plz wps and pqr and pwht and pre heating and welding karne se pahle koi v material ko heat kyu karte hai aur kiss instrument se check karte hai aur use ketne degree tak max or min heat karte hai.aur plz sir aap ek wps ka format lekar aap uspar samjhaa kar ek video banaao aur saath me pqr ka v.

  • @aasmaniwalajimons9716
    @aasmaniwalajimons9716 2 ปีที่แล้ว

    Dear sir I have NPCIL Technical officer D interview on bases of experience please guide me with some questions.

  • @sharmilaghodke5349
    @sharmilaghodke5349 4 ปีที่แล้ว

    Dear Sir please make a video on impect test examption rule as per ucs 66 curve.
    Thanks

  • @gudduram7655
    @gudduram7655 2 ปีที่แล้ว

    Good video sir

    • @WeldingandNDT
      @WeldingandNDT  2 ปีที่แล้ว

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  • @shirishbhaiparmar1364
    @shirishbhaiparmar1364 ปีที่แล้ว

    Sir, please make impact test related video

  • @erasapproach9827
    @erasapproach9827 ปีที่แล้ว

    Zabardast

    • @WeldingandNDT
      @WeldingandNDT  ปีที่แล้ว

      Acceptance Criteria video also available on my channel. Please check into the playlist. Thank you. Please join my channel to support my initiative. Joining Link: th-cam.com/channels/H7nXSievFlbRKzKzEySbkw.htmljoin

  • @muhammadyasin2702
    @muhammadyasin2702 4 ปีที่แล้ว

    sir please make one video PWHT & NDT test thanks

  • @gudduram7655
    @gudduram7655 2 ปีที่แล้ว

    Sir ek video vana dijiye pwht ka jo heater pad kaun 2 sa size ka hota hai aur 4" ke pipe me kitna lagega sab ke uapr bana dijiye tnk

  • @ronakmehta2020
    @ronakmehta2020 5 ปีที่แล้ว

    Please make video on PWHT

  • @aiupkhan3392
    @aiupkhan3392 10 หลายเดือนก่อน

    Pls explain, sound joint in welding

  • @sankarworld2023
    @sankarworld2023 7 หลายเดือนก่อน

    Thanks sir

    • @WeldingandNDT
      @WeldingandNDT  7 หลายเดือนก่อน

      Thank you. Please join my channel to support my initiative. Joining link: th-cam.com/channels/H7nXSievFlbRKzKzEySbkw.htmljoin

  • @Allvideos-1008
    @Allvideos-1008 11 หลายเดือนก่อน

    Leg length ke bare btaye sir please kitna thikness material me kitna leg rhna chahiye

  • @salikaziz6015
    @salikaziz6015 3 ปีที่แล้ว

    Sir plz make a video on how to read WPS

  • @abubakkar.m5177
    @abubakkar.m5177 5 ปีที่แล้ว

    Thank you very much for your kind information.... But please explain me what is the USE of A No.

    • @WeldingandNDT
      @WeldingandNDT  5 ปีที่แล้ว

      Thanks. Please visit my website weldingandndt.com

    • @ikramkhan3550
      @ikramkhan3550 ปีที่แล้ว

      As we know that A number describe the chemical composition of welding electrode,thats mean electrode consist of what kind of materials and that kind of material is best for which kind of base material to make a sound weld.hope u understand,

  • @chinmayarampradhan8747
    @chinmayarampradhan8747 5 ปีที่แล้ว

    Sir WQT ke wareme pura detail mne video banayienge please.Wqt ke ware mne actually site mne welder ke saath suru se akhir tak kese kiya jata hne koi nahi bata ta.so please Shall you make a video please.? Please.

  • @jitendarapaswanjitendarapa6909
    @jitendarapaswanjitendarapa6909 3 ปีที่แล้ว

    Good morning sir

  • @mananganatra4433
    @mananganatra4433 5 ปีที่แล้ว +1

    Thank you so much sir for this
    Plz make one video of "in welding suppose if welding go outside the seam then how to repair that " then again it's good for api psl2

    • @WeldingandNDT
      @WeldingandNDT  5 ปีที่แล้ว

      Thanks. Please visit my website www.weldingandndt.com

  • @arjungandhale3273
    @arjungandhale3273 4 ปีที่แล้ว

    Nice

  • @gkgyan7240
    @gkgyan7240 4 ปีที่แล้ว

    Ak video baniye ki pqr pahle banta h ki wps ispe hmko confusion h