[English] Thickness Limit for welders and procedure qualification 

This is the most helpful video I have seen on RU-vid, the way of simplifying was phenomenal. Thank you very much.

Thank you sir from singapore working as qc inpector im a filipino but your page is very helpul for us god bless..

thank you sir for your video. only God can pay you for all this knowledge you are shearing for free. thank you. Anumbuaseh Humphrey from Cameroon

Great sir..... Thanks to reveal the difference between performance vs procedure qualification

This is a highly briefed definite knowledge. Request to have a stock of such documents for downloading by users. All about various conventional welding works as the field of welding is vast.

Very informative for me sir..thank you for your time and educate us.❤

The way you explain is so immaculate. Thank you

Sir pls upload a video on how to select which welding technique like SMAW, GTAW etc. Very useful video sir

Its not a 3 Run/Pass ....its a 3 layers of weld which welder has to qualified unlimited thickness ...video timing 8.25

Helps to clear my doubt!!! Thanks sir

Just feedback. In my understanding, there are differences between weld layers and passes. You draw 3 passes not 3 layers welds.

Thanks for your lecture...Please explain about WPS qualification thickness limits where different welding processes involved in a joint

Thanks Sir , this video is very useful for learners and working professionals.

Thank very much for explaining this valuable info for free

Sir please video about position range qualification

Thank you again sir, clear all the doubts

Really clear explaining, thanks sir

Thanks for this video to explain easy and simple way.

Very clearly explained Thank you sir

can you do a video on this subject to iso 9606. Find all your videos really helpful and easy to understand. Thanks

thanks for this type of videos...

Greetings , May I know the thickness range for procedure apply for filet Welding?

always thank you.😊

Lot's of thanks for guiding us..... helpful information.... keep it up sir .....👍

Sir thes rules are applying for piping, what about pipe lines

Very good explanation

And how about fit up inch dia productivity in 8 hours in case of different grades of steels

Hello sir, For procedure qualifications of pipes and plates thickness range will be as per QW-451

Very nicely explained

Good work bro...i love it.

Sir please explain welder essential variable

Sir you can clear the essential veriable of wps smaw and gtaw

Weld metal thickness range for groove and fillet is not mentioned for WPS

Helpful for me.. Thanks Sir

But if impact testing is there thickness limit will change for procedure qualification

Very good. Thanks.

Sir also RT accept certira

Base metal thickness in last column indicated is correct. Max thickness of base metal =2x Weldeded thickness. REST IS FINE

What type of material welder can weld? how he can qualify for this material can do weld.

Sir different plate thickness ke liye electrode dia ka selection kese kare

This was very helpful, but you need some sound deadening wall treatment😂

Please correct three layers not three passes or run for unlimited qualification. One layer may exists multiple passes. Thanks

Thanks very much for you explain brother

Sir can u explain how we can qualify welder as ISO standards secially ISO 15085-2

I have single V bevels , Thinckess 40mm , I can use 1 welder max thick next 20mm , and other welder max thick next 20mm. Welding it

What is pig welding.deffrence might welding.

Please add the type of test required for procedure qualification.

How much welding inch dia will a welder be able to produce in 8 hourss

Thank you sir

Please share thickness limitations and qualifications after impact testing

Thank you sir...It was really helpful for learners and professionals.

Aap ek vedio welding QC inspector k about me banao Ki wo interview kaise de? Oil and gas field me QC welding inspector ko work kaise or kaha se start karna hota hai please

Thanks you very much sir, all the doubts r cleared. 👌

Qw-452.1(b) Plz explain Note 1 & Note 2 with example, its confusing

Sir pls apload a video about usage of welding techniques at job

Please update b 31.1 &3 RT acceptance criteria

6:22 sir maximum deposit range is max 2T ok , but my question is from which u compare , like 2T from base metal thickness or something else

the most awaited video sir really informative.. thank you so much for making .. keep posting sir..👌👌👍

Sir for 2-8mm thkness material one welder how qualify ?

Very helpful and good explanation.

how can we know what is "T'". if it is for base metal then it is understood but u r telling it is for weld metal then in that case it is confusing?

Is it possible for you to take a video on welding productivity and time consumption for piping and structure welding works

No such " Unlimited " if you referring to the max to be welded (QW-452) it shall not exceed the range of your qualified procedure as per QW-451 also... please see welder performance -essential variables Table QW 353 (SMAW) for weld metal deposition QW 404.30

Dear sir please make a video on tensile test, flattening, flaring, micro, macro, IGC E test

Thanks sir it's very informative,sir can u make vedio on Destructive test (all) which are required to carry out after welding of test coupan and for each test what will be the specimen sizes on what is acceptance criteria for each test.it will be very helpfull sir.

helpful 👏

Sir please tell me how to download your books

Sir, On pqr , base metal coloum qw403 There is a option Maximum pass thicknesses Pls give an explanation of it to me

Sir, More than 13 mm for three-layer How we decide the electrode dia for that because if we use higher dia then absolutely the height of the layer will be an increase Can you please correct me...

sir i confuse if the thickness of pipe is 8mm sch40 what test neded can ut or rt is staniless duplex materials

Thank you sir it was very much helpfull, I hv a question. In this video u hv not describe the thickness range for PQR of Pipes, u mentioned only for Plates. Or if u hv mentioned in other video then plz send me the link.

Sir what about welder qualification from api 1104

Very useful video.

Hi pro!!! Let I explain our situation: Our company need qualification a WPS by FCAW pipe + Plate (not require CVN test). We contact with third party, and they give to us the advise that, IF we want to weld multi Pass or Single Pass, we need perform testing on both specimens (single + multi). If we perform only Single (or Multi), we production on single (or Multi) only. But, when I checked table 4.5 AWS D1.1 Ver. 2015, multi / single pass is not essential variable required re-qualification. It means, if we qualification with single pass --> also qualified for multi pass and vice versa? Pls advise me I understand correct or not? In other hand, if I not correct, our third party is correct or not. Pls help me in this matter. Because, it can help us save a lots money.

Really great explanation 👍

Sir as per ASME section 9 2019 edition thickness of weld metal is the total weld metal thickness deposited by all welders and all processes in the test coupon exclusive of the weld reinforcement. But in video saying that including weld reinforcement.

Thank you

For deposited 13mm and more qualified for max to be welded based on wps range..not unlimited..

Superb valuable information.

can u weld higher thickness plate ( 100thk) on to lower thickness plate of 80thk?.

If welder can use maximum diameter welding electrode em 6 mm he got 13 mm 2 pass

Thank u sir, do vedio about hydro tests in piping

very nice

Can you give acceptance of rt pt and other NDT as per ASME Section 1

Dear can u make one full vedeo of one PQR Qualification

Excellent explained master

Sir please do video on wqt as per api 1104

Sir please make video on RT film acceptance criteria

Thanks alot

Thanks

Respected sir please create a what's up group for welding details

Sir, if possible please give a gist of ASME sec 9 for better understanding.

Sir plz make video on preparations of WPS PQR for GTAW

Thank you bro, appreciate it!

Most awaited video sir , very nice information.i hv always dought for this thickness range.now it is clear.thank a lot...if possible plz make a video on how to Cs to as wps..

Nice Video sir. I have a question as follows: For performance and procedure qualification, if I have a fillet joint in design, will the test coupon be like fillet welded or the same will groove welded and tested??

thank u sir very helpfull videos

Sir aapka number chahiye qualifications test ke liye mig welder se

Excellent sir

HI SIR . MAY I KNOW ASME SEC IX EDITION 2019 IN WHICH PAGE?