BACKFEED Root Pass | TIG Welding Technique !
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- čas přidán 30. 09. 2022
- TIG welding on the open root with back feeding tig root pass technique.
Back-feeding a TIG root is a valuable technique that comes in handy when in tight spots or when you have a bad fit-up with large gaps or just a way to go with your root on a regular basis.
The video gives the viewer good insights into how to place a good and solid root pass. With the appropriate training and practice on the part of the operator, learning to back-feed root can become an invaluable skill!
If the puddle gets too large, gravity will simply pull it away ...(especially at the top quarters). This is why molten metal is especially challenging for beginners.
#tig #tigwelding #backfeedingroot
None of these videos are recorded in a fancy shop surrounded by sponsorship banners!
My videos are recorded at working sites in various locations and welding positions.
90% of my welding projects in videos are x-rayed, and if you like to see hands-on projects, welcome!
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I was really struggling with tig root, but thanks to this video, I was able to pass my F6/F4 test!
Glad it helped! 👍
Been welding ASME stainless vessels in Upstate New York for two years now. This is my dream job, I went to two welding schools (paid for by the GI Bill) after working in steel construction/iron work for two years. I pride myself on my personal high standards of work quality, and after about a year my speed was on par with most others, but my quality was far better than the vast majority of my peers. The one aspect I struggled with was my pipe root passes. Your videos have helped me in that department immensely! Thank you, and keep up the good work.
Thank you brother, very happy to hear that. 👊
Why did you go to 2 welding schools
@@user-hb4uu8rr9i the first was Lincoln Tech. Very basic school, but I got plenty of hood time out it. An instructor from my last class said we’ve all learned enough to get us a welders helper/fitter position, and that the school he went to was more fabrication oriented, within 24 hours I was touring the AMC at Community College of Denver. Possibly the best kept secret in welding education. Phenomenal facility, generously funded, and very driven and passionate teaching staff. A lot of people ask me the same question, most don’t get it, but I wouldn’t change a thing!
super cool video my man, learning a lot while watching, thanks man
Thank you for your videos, I been to Tulsa welding school, learned my pipe welding there. Now I'm close to retiring and welding is a good paying trade. Heavy root pass is good to learn and like he says "no suck backs". Keep up the good work (videos).
Thank you so much for the videos! Love them! God bless you sir! I’ll be learning the back feed! I hope more people subscribe to your channel! I’ll be sharing your videos as well’
Thank you so very much
Sim mestre é isso aí aprendi também que em cada hora do tubo temos que manter o grau certo da vareta principalmente na área que o material é depositado por gravidade com a amperagem certa fica mais fácil de administrar a raíz obrigado pela apresentação 🙏
Thanks for this, very real and answers many questions
Glad it was helpful!🙂
Good job brother. God bless you
Great video bro.
Starte to weld pipes 3 months ago and this kind of materiali super helpful. Thank you for sharing your knowlege!!!!
Great to hear!
When doing repair work, on high pressure boilers for powerhouses, I've done buddy welds (stick and heli-arc). There were occasions, where due to tight constraints, we used the back feed technique.
Thanks for sharing
Beautiful bro
I do well back feeding As long as I don’t stick my rod to the inside of the pipe
How do we combat this? More heat?
@@calebc6028 I got it down now, I think the thing that helped was just being more accurate with my rod. Once I could keep it in the puddle I was good. It would stick once I came out of the puddle a little on the side. You could always try more heat. But if you're keyholing and not able to satisfy the puddle I'd say you're too hot then. My thing was accuracy tho I think.
Awesome.
Good job bro😊
That's bad ass welding....
Top man. As always great video. When i watch how you welding, it’s look so easy. But i know that it is not. Keep the good job buddy.
Thanks brother 👍
Good work!
Thank you! Cheers!🙂
LOVELY 🤩🤩🤩🤩
Best Tig channel, big up
Thank you so much man!! I appreciate your support🙂
@@X3MTIG i spend 6 months To learn walking the cup, it was impossible without your movies. Thanks a lot Brother :)
@@mikolajskowronski7120 I’m happy to hear that brother😎💪!!
Thank you for uploading the long version man!! You are an alien😂, I can’t believe with what ease you are controlling the puddle , fighting gravity and welding😮!! I love your channel and your video quality is amazing!! Mashallah 🤩
Mashallah indeed brother!!!He is incredible 🙌🏽✊🏽
Thanks brother, I’m happy you like it. 👍
Thanks
Good job my friend !
Obrigado pela aula / 🇧🇷 / +1 inscrito ✔
MUY LINDO EL PASO DE RAIZ FELICITACIONES
Thank you so much. Your effort is great. One of the coolest and most informative videos I've seen
More than a wonderful explanation. Step by step
Without shortcuts. You have conveyed the information very professionally, thank you
Thank you my friend 🙏
Nice root welding jobs
keren saudara terima kasih ini video yang sanggat bermanfaat untuk generasi kita
Thanks Coach now I remember to be fast at the top 🔝 since gravity pulls it 👇 down
👍
Served my time with Babcock n Wilcox. We had filler wire to the outside of the pipe, and not the inside. But fair play to you, you have one steady hand sir.🏴🏴🏴
Hey bud, thanks for your comment I appreciate that 👍cheers to Scotland 🏴 🍺
Masterrr TIG
Thank you very much MASTER I've got lots of learn form you...... Take good care always god bless you and your family..... Thank you🙂🙂
You are very welcome. God bless you too 👍
You are true master my brother!!! Your knowledge and in-depth explanations are fascinating. Welders can learn so much from you. Hands down amazing channel and content! I’m just in shock that channel like yours doesn’t have more subscribers while some others who are just 3-4 min in duration and are all click bait titles are gaining more than 500 k views. That should really make us as welders worried 🧐, are people really that dumb ??🤔🤦🏻
Thanks for your comment brother. There are few welding channels that actually strive to provide knowledge, but there is also more channels that are focused on getting views instead of providing quality information. Unfortunately, that’s up to viewers to decide what they want to watch. When I try to watch some of them it just insults my intelligence 🫣.
@@X3MTIG Totally agree brother💯!!!
@@X3MTIG bro which one do you prefer at root pass? walking the cup or freehand technique
@@cultm it all depends from the position if you are in the field, but I prefer free hand!
@@X3MTIG any tips for free hand? My free hand needs some work but my walking is pretty decent. I also need to get my filler hand a bit more stable
this guy was born to weld😢😢😢
You can really chill With Back feeding.
Wanderful root
Hello. Nice to see and learn from you, tell me the flow rate of argon in liters what current amps?
Great videos as always. Just wondering why you prefer scratch start over lift arc?
Thanks bud, I prefer scratch on Carbon piping, and lift on stainless.
Like watching a master . Dude your so damn good. I've learned so much from you along with the other here on CZcams. Appreciate you so much
😮44,в/🎉у🎉УНП н1🎉1у🎉❤24а😂увшувшр❤всугу₽#uweeeew
$ ,, tuee t3√Qewee😅ab❤😊🎉e😂
❤ 𝚞𝚎
𝙴😂
It appears to be a combination of freehand and walking the cup. Still you got the joint done nicely considering the gap. Very well done...
Thanks bud
great vid once again! question tho would you be able to root that set up with a 2.4mm filler? or rather is it doable?
Yes it is, it’s probably easier too.
Dude just found your channel. I have a 6g schd 160 2 inch stainless code test on Friday. Got my schd 80 and dairy but need to up the thickness
Wish me luck.
Good luck 👍
You are one of a kind my man! I’m in shock!!! You don’t even use arc control??!! When you weld, it looks so easy , while indeed it’s terribly hard. Top part is impressive , and your control is incredible! I’m speechless!!! May I ask you how old are you? Thank you for your invaluable lessons my friend!!!👏🏽
Thanks my friend, I’m 40 years old. I hope I can do another 10 years before my eyes let me down 😉👍
@@X3MTIG Before hearing your voice, while you were still doing only subtitles, I thought you are older. I’m your age and still just beginner at tig, too late for me 😂. So, you have been doing tig for 20 years, right? How long did it take you to become really good?
@@mohammadabuhamed3513 if you are my age than you are still young 😉, to be good tig welder you have to weld only tig on daily basis and in 3-4 years you can be really good.
Very good skill Sir. Tq for sharing the skill bro....👍👍💯💯
Thanks a lot! 😊
On top are you pushing and wire or just the minimum to keep tension and the filler connected
Hey bud, no pushing, just keep it constantly connected with weld puddle.
Looks so easy) anyway with 1/8 rod it is easier because you don't have to feed feed feed, just keep it in there
True enough, but little correction, 5/32 is 4 mm.
@@X3MTIG yeah, I put it wrong way. The right is 1/8 wire (3.2mm) and 5/32 gap (4mm)
Wanderfull
Never tried backfeed before
Nice work. Once you learn how to back feed the term suck back becomes irrelevant
Great video. Thanks for sharing your skills with us. You have great way of explaining your technique. I feel like the lowly grasshopper to the Master. One question though: Can you use an automatic lens with through the gap welding or does it tend to flash on and off? Thanks again, you are the Master. Sparky
Hey bud thanks for your comment and the question. Good point tho, it does flash on and off when welding trough the gap. I use regular shade 11 lens.
X3 MrTIG thanks for your prompt reply. Keep up the good work. You’re doing a great public service to the welding community. ✊Sparky
Have you ever taken a weld test that requires you to run the root at a higher amp than 95?
Not really as I'm always running my root pass around 120-130 amps, only for stainless is lower.
Nic ❤
what is the fastest root technique in position? Carbon and ss pipe.thanks I love you video..
Hey bud , the fastest would be definitely on a carbon pipe.
Lay wire technique on both
Hey bro just wondering why you prefer scratch start over lift arc? Cheers
Hey bro, it’s more of a habit, but I prefer lift arc on stainless.
❤
Excellent welding m8 what angle are those pipes cut at please?
Thanks bud, standard pipe bevel pipe angle for welding is 35-37 degrees, didn’t exactly checked this one, but it’s in that range .
@@X3MTIG thanks
What’s the song you use in your videos, I’m digging it
It’s under video description.
Is this job for offshore plant work? or it just exercise yourself? How long did you done the 6G pipe welding?
Nice root, however I’ve worked for companies where the plant wants the root at 1/16th. 1/8th or slightly higher will bust
Thats usually how it is, this is an insane fitup 1/8 gap is normally max, anymore and a fitter is getting fired
I cant for the life of me do the overhead section of the pipe, the puddle always drops or my filler rod gets stuck on the side of the bevel
روعة مو لحام ضيم
Where do you purchase your increment wedges?
Usually online, Amazon got lots of welding tools.
Why is it so big gap ? I will start with pipe
The bigger the gap, the higher the amps?
Bigger gap, lower the amps!
one if the real guys dam good 🔥🔥 but please can yougive us 6g free hand through video i will appreciate 🙏
Thanks brother, I’ll try to do that soon 👍
Gaps??
On job i am on now we have to use 70 s 2 tig wire it wells so trashy you cant hardly do anything with it
Yeah I know, that rod is specifically designed for dirty applications, but once you dial in, it should work fine.👍
well,when You weld it seems soo easy but its not 🤣🤣
I think it's possible to weld 90 amps, isn't it?
Maybe with 3/32 filler wire!
thanks for the answer
From Czech republic
Ampere
I'm will go to exam after 15 day I'm so afraid 😬
You can do it 💪
Thank you Sir
100 comment
U are trying boss
Yep. Backfilling and free hand tig welding...learn that shit. Saved you a tremendous amount of hassle. You learn to backfill, you can kiss those root problems goodbye...
What amperage did you use?
Thanks