2" Sch 40 Stainless Pipe TIG Root (Featuring WeldTube)
HTML-код
- Опубликовано: 29 сен 2024
- 🔥NEW VIDEOS EVERY MONDAY AND FRIDAY 🔥
►SUBSCRIBE: goo.gl/FRdNss
We're throwing down on some small diameter stainless steel pipe today with some TIG roots. Hjalmar Aguilo from WeldTube is going to show us his "dip and keyhole" method for getting a perfect root on stainless pipe.
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
EQUIPMENT WE USE:
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
► Airgas Gas Products: www.airgas.com
► Tab and Slot Welding Tables: www.tabandslot.com
► ESAB Power Sources: www.ESAB.com
► Everlast Power Sources - www.everlastgenerators.com
► AHP Power Sources - www.ahpwelds.com
► Plymovent Fume Extraction - www.plymovent.com
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
JOIN US ON:
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
► FACEBOOK : / welddotcom
► INSTAGRAM : / welddotcom #welddotcom
Disclaimer: Weld.com is compensated for providing links in our descriptions. However, we only work with companies that we use ourselves and can honestly and ethically recommend to our audience.
Great to see the master learning from a younger master! 👍
humility...
Bob is the perfect example of when people say: "We never stop learning"...even with all his experience he can still recognize when he learns something from a younger person...respect for that Bob!
That's how you know good old people
@@nicholaslandolinahuh
Love you guys!!! Getting an education with every video!!! Thank You!
hahahaha
I would like to thank you both of you ..iam always see your vedeo. Welding procedure vary wide.
Great video..! Thanks for sharing.!!
Great jobs guys! Always interesting to learn from a different perspective. Well done!
A co ty dráty v kořenu?
Aww heck yeah! Said it before, I'll say it again. I like this kid and absolutely love that you guys keep bringing him back! He obviously knows his stuff, yet still humble. Perfect combination for a teacher!
hahaha.....yeeeeeeah
It's pretty cool to see different channels get together.
It's like a crossover episode
Honestly the only thing they are missing is the canned laughter
Fr both my favorite channels honestly
Been pipe welding for 8 years now and i still watch these videos just to touch back on basic and see how other ppl do things. Good stuff!
Same here about 15 years now, but always curious to see other peoples methods. Might always pick up an idea that might get you out of a bind one day👍
Best way I learned to check for adequate purge was with a lighter, if you have one. If there’s still oxygen in the pipe the flame will stay lit, if the purge is full it will blow argon on to the flame and extinguish the flame
Very true if you can but on refineries and Industrial jobs, they're not allowed.
Any breeze will extinguish a flame. He has his purge vents correct in they are on top. Your best bet, start your argon, slow, or you’ll just create a vortex of oxygen and get sugaring, go make your next fit up. What I was taught, and I’m only sharing because you have numbers in your handle and they keep calling one another “brother”,
Ixxu zzz zzilzuzuzZzUzkz
j rey shut up, Kim.
Who doesn't weld with a container of butane in their pocket?
This guy did a great job tig weld the pipe. And he's very respectful to elders as well. Now bob is learning from the young dude. That show you old dog can learn new tricks. Now that I'm pretty pleased.😊😊😊😊
Bob knows it all, just playing the role of the instructor and instructee.
Spoken like a true young dude... Age is irrelevant.
You call that a great job? He destroyed that stainless.
@@jamesbond2472 age is irrelevant, but experience definitely isn't
@@e.collins2768 Usually experience comes with age. Something young people have forgotten
bob just acting bob will run up that 2 inch like notting
Second time I've seen Hjalmar on this channel. Super sharp guy and presents well.
Great video guys, you two make a good double act, I really enjoyed this.
melting steel for a living is a good living...
The lungs would not agree though.
@@MrBen527 that's utter bs
@@FriedEggsandJellyfish not at all and that's coming from experience
@@MrBen527 you must have worked in a shitty shop. Everywhere I've been there are fume extractors and working outside its never an issue. No where near as bad as people who smoke a pack a day
@@FriedEggsandJellyfish Even in ideal conditions which is what you speak of, you still catch some contaminates. I've infrequent welded in multiple plants in the past 20 years and not one has been near ideal. I now work in a plant with 300 welding robots. Even if the air looks clear, it isnt.
that was one cool mix weldtube and weld , 2 of my favorites professors . I learned a few new things that are priceless to add to my skill set thanks a ton . you guys rock. I graduate 12/21/18 from combination welding tech . and cant wait to burn learn and earn through out my career
Does this method apply to welding a turbo exhaust manifold made with sch40 pipe?
Dynamic duo.
I have been welding since 68 and still learning, a lot harder doing field welds in a chemical plant, specially confined places, very restricted places , lot of fun, keep on practicing, try walking the cup from bottom up is even more fun, thank you for sharing, by the way I still welding and have a regular job at 70 👍
Nice trick with the licking the knuckle I always put my face down at the vent and listen.
wow just gets better and better.... learned a lot man thanks a tonne!!!!
Looks good! Any chance you guys could do some stainless SMAW?
Yeah that would be nice.
Didn't you put a video up in the 6g position doing just this?
Nice welding! I also do this using stick with open root. Stickweld it all the way. Ever tried that? Got it on my channel. Seems like alot of time tig is to sensitive. Then we use the stick. Fast and simple process.
when are you going to post more videos? I've been subbed for a while and i'm waiting! I've only done one stick root on stainless. i want to watch more!
@@atkinssgaming2179 I promise to upload more before Christmas at least. Got a couple things coming up.😉
wicked man I'm looking forward to it!! Always trying to learn more. Been a pressure welding for 4 years now. I love stainless tig.
Fast and simple but difficult to master. You make it look easy, tight is easier to control for me
I love these videos where the "ole dog" learns new tricks. Great Video Bob.
WeldTube videos are awesome, so are Weld.com
Cool video!
Comment no 10
You and Hjalmar make a great team! Mad skills!
20 years ago, i remember welding lots of sanitary tri-clamp fittings on a manual turntable with a purge hole in the bottom, and tape with a pinhole over the top. probably something like 2mm wall pipe. i would fuse weld the seam all the way around with a purge flow of 15 cfh and about 80 amps. done at the right speed and the inside was almost flush and required little grinding to be almost invisible.
I’m doing something similar with .5” od 316L tubes with a .06” wall, but using filler wire. Getting the turn table rpms correct while backing off the amps about 2/3’s of the way around was the hardest thing about it. I haven’t been able to find many videos using a turntable & tig in conjunction.
i use that on iron but whit stanless i dont work with the rod inside only for iron, keep the good work, soldadores portugueses estao no top 5
The student becomes the teacher! That was a good technique, with the filler rod coming from the inside of the tube.
I’m glad you guys have been showing the back feed technique. Been trying to learn how to forever, great to see what I’m looking for
Hi Bob,
Great videos! What are those cool ass black gloves you've been using? They look a lot more comfortable than the run of the mill white and brown.
Great video, I only weld as a hobby here and there, but your channels are my primary reference when I need a tutorial. The collaborations are great and show folks that there are different perspectives and ways to do the job correctly.
Procedure we use where i work, is a 3/32 to 5/32 gap (obviously bigger gap for the likes of 8" and above, smaller gap for 1/2" pipe) use 1/16 filler, 85- 90 amps and move fast, moving side to side to break down the featherd edge and dipping fast on one side, pulling the metal across to the other. Works well for me. Nice smooth well profiled root, lovely and clean. Silver with a very slight gold band either side.
Then again, yanks do love their heavy filler rods and low amps. The carbon procedures we work to all use 115-135 amp root with 3/32 rod, a 1/8 to 5/32 gap and a tiny root face, literally the burr from prepping it wiped off with a file.
Nice video guys! I can’t even get into that position anymore, never mind welding in it.
just curious why you were using the foot pedal? I know most places that require a test generally will not have foot pedals, refinery,powerplants etc.
Excellent video. Good camera work.
Use a zip disc when cutting bridge tacks. It will be a lot cleaner than using that big 1/8" and won't need to take a burr out.
very nice , good lesson, very talented young man there,,, thanks for the video.
Fuckk yess boyss!! mannn thats funnn yall make this vid,i was just fuckinn around with a bunch of 4in sch.40 cupins and we could not get the purge down right, but now i know whyy, we were at like15cfh.... sheatttttt and mann ive been lovinnn the keyhole dab technique on carbonn, bestt way to ensuree nice pen
Awesome respect from young to older and vice versa . Awesome tutorial ,I'm just getting into tig welding and hoping to learn from the likes of this .
Thanks
At the end of the day, it was perty.
Muy buen video. Pero sería genial si hubiera traducción, ya que somos muchos los de latinoamerica que seguimos sus videos. Les saluda atte Rodrigo de Calama Norte de Chile.
Rodrigo Balcázar English ? I don't know what your saying. thanx
Try less wire on the root and weave left to right,a bit more amps( on a 4mm pipe ca 100-120 amp) and move a bit faster,it will give you that more golden root finish less ice or cauliflower "oxidised" inside finish,we use ca 8 liter argon per minute,backing gas ca 1 liter,, Greetings from Germany.
Hi guys just love your vids.Could you please do a box type boiler tube test?
i can only listen to someone say "yes sir" so many times. it's obviously him being respectful, but i feel like i'm in the military watching a youtube video!
Just a tip of advice. If you are welding something big that requires you to purge for 10 mins + do not grind out the bridge tacks when you get to them. Instead stop before them and start a little after the tack and when you have welded everything you can without grinding then you can take all the bridge tacks away at once. The reason behind this is when you grind you push air into the pipe. This doesn't matter all that much on a smaller pipe as you can see in the video but on bigger stuff it can mess up your purge completely. I know this from first hand experience. I had an oxygen meter when doing this particular weld and when I grinded out the tack I had to wait 15 minutes again to start welding
Great information Thanks to you both
Sir i hope u make a video tutorial how to weld stainless Steel or other exotic metals by using walking cup technique from whole rootpass,hotpass,capping,,because in the industry of welding works on site or in a feild floating cup is not always happen unless a company that u work for is providing good welders stuff,,like example,frequency tig torch,quality heat resistant tig gloves, and other welders stuff,..t,y
Great video. Very infrormative. Thank both of you. Dan
What about a 4 inch schedule 10 or 40. It warps alot i see yall go ahead and weld from 6-12 with a 2 inch. Ive been cracking my head with 4 inch since thats what Arclabs provides
Im welding 4,5 inch 2mm thick stainless steel pipes. Got any videos on something similar? All videos are on some extreme thick pipes.
Pardon my welding, but did you use a cutting disc for grinding?
A little moment of that has injured, seriously many people...
I am actually quite inexperienced TIG welder, but ironically I have not busted any test I have taken 🤣
Key-holeing the root pass isn't the way to weld thin-wall stainless, you can add porosity or leave a fish-eye, and or worst sugar up the root pass. Also why don't you do a 6G test, that way you don't need to to do all the other G positions. Boilermaker 35 yrs, and the Proctor in the test booth would run you both off the job site.
My English is not very good, alguien puede decirme a que presión de argon puedo soldar stainless steel de 2".. gracias, me esta saliendo azucar después del hot pass
How many pass?
1.Root/hot pass
2.fillet pass
3.cap pass
Or
Root , and cap?
Or purge it before you tack it...then you don't have to grind on it...
lol ive never "busted" a weld test, but ive also only ever taken 2, and they were both 4g wire certs for d1.1 super easy shit
Maybe I should have paid more attention . I could swear the side of that pipe is open. I guess the dude is running 35 cfh but jesus man save some gas and patch that damn hole
weld . com. thanx Bob !!!
You need a camera inside your hood. Seeing the motion of the tungsten and wire between the bevels is kind of important.
Not really sure what the eye protection is for whilst talking 🤔🤷🏻♂️
Hjalmar, I love watching your videos because you always stop to explain what your going to do, and particularly what you don’t want to and why. You make a terrific instructor.
If this method was used for backfeeding the bottom of monel or hastealloy and sometimes inconel there would be cold wire throughout that root. Should not have to jam wire into the puddle and wait for it to consume. With the right torch angle and heat the filler wire should just “fall off” into the puddle
great video thanks you guys....thanks from Portugal...
I know Bob is a gun welder I don't Under stand why he would have problem with stainless I could see has Rod digging in I was waiting for the jail bars in the pipe lol
This back feed technique is changing my life
Horrible raíz, con defectos, raíz abultada, cordón de raiz defectuosa
What's with Hjalmar? Isn't he at weld tube anymore? 🤔🤔
is there a pair of gloves you recommend with this. i keep heating up my finger tips trying this
Bob ain’t learning nothing, bob already knows all this “knowledge” the kid is spewing, kid acting like a veteran, when the real veteran is making the kid look good.
Another great video Bob and I like the kid. Very knowledgeable and respectful. Would be very valuable in the UA program.... ;-)
Bumped into Bob the other day at the welding supply
Yall should do one on carbon with the difference in 70s2 and 70s6
do we get to see the cap passes ?
I use less gap to rod ratio. 1/8 gap for 3/32 rod. less fill. Love Stainless. Local 488.
Ummm... that’s standard. But no worries, that’s what an apprenticeship is for. No one expects you to be born with this knowledge. And you really must hate your fitter if you are only allowing 1/8” gap on sch 40 stainless. That $hit moves A LOT, gets metal bound A LOT!
Hence his bridge tacks, but some jobs you can’t do them, it’s considered an arc mark and the pipe compromised.
You didn't show the results of the Root!!??( Inside of the Pipe).??
I agree! That's the real test!
how do you keep your tape from not melting and creating smoke?
Would have loved to see the cap. Guess letting it cool down would have took too long of a video
Where is the Saftey mans in this comments lol grinding with no face shields
These 2 need to come back , always enjoyed the tutorials and content they were able to share
Hey can yall show some stuff on 10inch shd 80 on stainless steel
Am a welder in Nigeria I want you employ me in Texas.
I’ve been welding 20yrs as a career and learn something valuable every time I watch one of your videos. Thank you
I'm not entirely sure what is meant by "keyhole"..
Hello dear friend, why is there no translation for Arabic?
Nice job, and yes this old dog did learn from you and Bob on technique in this vid, keep the vids coming everyone can learn new things. Thanks
Dont call him sir. Makes you sound like a little girl.
The world can learn from this, note the respect both gentlemen display to each other regardless of the age difference.
That's how us welders do.
Bro this is the best video I’ve ever seen the view of root was insane!
Very helpful. Thanks.
Does this work for carbon pipe too or just stainless
Burn, learn, and earn. Thank you for the motivation
Here lays down some nice, uniform work on small bore stainless. Does she like a huge keyhole? That really freaks me out to see that stuck welding, but from what I've seen he does it there too. I also noticed that Frankenstein hood is a prop for his hand as well.
Dear friend, you need you, is essential in stalling
Dang bro ur balancing ur hand in the air as u feed 👌🏽
Great Video......Thanks.....
Thanks for the awesome lesson guys.
two words: "jewel clamp".
welding small bore tubing up to 3" clamp your coupons down and weld it out without having to tack the coupons.
no worries of the weld gap closing, no dog legs, straight and true.
tieing in the root reduce the purge to ten CFH and poke a ⅜"" hole on the other end of the purge cap, no worries of suck back with this purge proceedure.
no need for expensive fancy purge caps just use the blue plastic tube caps.