It's perfectly fine, but most TIG welders don't know how to do this. 

여러분 안녕하세요. 스테인레스 스틸 파이프를 완벽한 침투로 TIG용접하기 위해서는 몇가지 작업공정이 필요합니다. 그중에서 몇가지 작업공정을 삭제한다면 작업시간은 단축될겁니다. 베벨링, 그라인딩, 갭, 필러 등등... 오늘은 이런 공정들 없이 완벽한 침투로 뿌리를 용접하는 방법을 소개시켜드립니다. 차후에는 다른 방법들과 다른 사이즈의 파이프에 적용하는 내용들도 소개시켜드리도록 하겠습니다. 시청해주셔서 감사합니다 그리고 즐거운 한주 보내세요. 용접기 및 주변기기에 대한 내용은 제조사에 문의 하시면 더 정확한 답변을 얻으실수 있습니다. ↓↓↓↓↓↓↓ korea@nswel.com 내쇼날시스템 대표전화 051-941-9701~2

Looks good, but looks sucked in on od. Have you cut straps and bent it or had any x rayed to see for sure. We always use filler wire even if it’s 1/16, otherwise it’s just fused. The inside looks good 👍

It's called a sanitary weld. Used like in juice plants. Can't use filler wire because of possible intrusion. And welders that do it do field joints hanging off scaffolding

Por momentos, parecía un charco de fusión, demasiado grande, pero no,al final se ve un buen trabajo maestro, gracias por compartir tanta información y conocimientos,un cordial saludo y por supuesto un merecido like desde Narón (Galicia)👍🤓😜

Welding test Not passed because weld seam is under the surface

Sim mestre é notável de como se consegue uma boa raiz dessa forma visto que com a amperagem certa para cada espessura de material mesmo assim observei que dá metade do tubo para o final com o aquecimento da soldagem da pra notar na possa de fusão que começa a concentrar mais mais material por isso que devemos manter uma amperagem estável no início é uma bela apresentação de soldagem 🇧🇷🙏

Как же тут, лайк-то не поставить! Конечно лайк!

Does it looks like an undercut weld?

EXCELENTE VIDEO¡¡

I have done this with good visual results. Metallurgy could be a failure thou. The heat built up takes elements out of the parent metal which needs to be replaced from the tig wire.

Você purgou o tubo? Teve proteção de argônio na raiz?

A nice weld. I work in biologics mfg and this looks like sanitary pipe welds. I like your passivator brush. You do any sanitary pipe welds with weld heads?

Welders building food processing plants have been welding like that for years, without the help of a lathe.

what pipe sch?

Nice keyhole for a good root but just fusing parent metal is very weak

Чем вы обрабатываете швы после сварки?Какая горелка модель если не секрет конечно?!Очень классно!!!!!Тоже хочу так научиться

Хороший ты мастер!

To slow more heat and add rod.

NICE!

Its an Art! 👍👍👍

이 영상에 나오는 파이프 벽의 두께는 얼마였나요?

Круто вышло 💪🏼

i learned this 8 months ago, works awesome, 30 year on the job , always learn new techniques.

easy when you have a rotation table :D try that without from under the pipe and i guarantee that it won't work :D

Na condição de trabalho que foi realizada a solda é mel na chupeta. Quero ver em um grau de dificuldade e dar 100% de RADIOGRAFIA..

Afinal, qual foi a amperagem usada?

So, welding cheesy to 70s porn music helps keep your rhythm? Who’d have thunk it? 😅

Let's see you set a big gap more than 5/32" and weld it to pass an X-ray. Fusing should be fairly simple for anyone who has Tig welded for any length of time. Let's see a monster gap weld that will pass a test

how many amps were you using? also will you put a cap on it? this is ok for no gap but if the wsp requires a gap you can not be doing that unless you guys in the east don't follow such regulations

Undercut at the top

Самый четкии контент

로테이터 한정이라는게 단점외 혁신적인 비법으로 보입니다.

You are a machine, insane.

Не все сварщики , кто купил сварочный аппарат . И не каждый столяр , у кого рубанок есть .

Thats fine and dandy if you have access to a lath . .

Маладес мастер

턴테이블 말고 5g 영상은 없나요

What is the argon pressure inside the pipe?

Autogenous?🤘

pra essa velocidade colocaria uns 8 amp a menos mas a solda esta mto boa

I'd still rather just use a filler. On the job site you hardly ever get a perfect fit. To be able to fuse it like that it has to be near perfect fit with no gaps at all. Plus, I just don't see it passing X-ray without some kind of filler.

Sehr realistisch 😂 Wenn ich einen Auspuff schweiße, spann ich den selbstverständlich auch so ein!

How are you going to advertise "no beveling" when one side is clearly beveled. Cool single bevel autogeneous one side weld though. If any viewers had a orbital machine in there hands already, then they would probably not be looking this info up. Thank you for sharing, great video of the welding. Looks a little underfilled and prolly still needs a cap.

But in field weld dude,it doesn't work and no joint in oil and gas I've ever known WPS ASME1X im a tig welder for 11yrs.in middle east countries

The root looks great, but no cover pass? 🤔

Too much undercut. You need feed rod.

Glossy

Внутри трубы шов карлик подваривал, я видел😂

Any time I see a welding video start with no talking and a wagging finger I know it will be substandard. Fusion welding beveled edges is weak. What's the purpose... to save 50 cents in filler rod?

😊

Tout ce qui ne faut pas faire. Le chédule est un tuyau pour la haute pression donc la soudure ( votre fondus) ne doit pas être inférieur au reste de tuyau. Impossible de mettre une soudure de ce genre avec 40 bar

Ñice presentation , however this leads to underfill .

Спасибо, выспался😂

It should say most TIG welders don't know shit about puddle control

Когда рука надр.., ой натренерована, всё легко.

incredible puddle video

That s fine when You can rotate the pipe,but how do You do it when the pipe is fixed?

Куча заморочек с перегревом. Просто электродом в станке в один повар, быстрее и качиствиней, менше перегрева

La première passe est concave, maintenant il faut faire la finition.

привет.красиво.свари так 0.8 мм ,я посмотрю....

Что за жидкость которой вы убрали побежалости?

Pretty standard autogenous root pass 🤷‍♂️

Weld is going to show up darker on an X-ray. That means a defect.

Pega latas,estás desprestigiando a los buenos😮

3/5, good root but it's concave as fuck, run 2 more passes with filler material now to cap it. Weld is incomplete.

Schweiß Ph Position

We know that amps vs travel speed can equal a great root weld on sch 10 & sch 5 but tell the viewers how you “visually” knew you were getting perfect penetration while making the weld. Yes, there needs to be a cap on the weld because you’ve used the 1/2 removed bevel internally but nominal wall needs to be maintained. For a root but it will not equal the amount of wall removed! My company has fusion welded sch 10 & sch 5 SS since before 1967!!! New to you but not to all!

Труба вращается, так и обезьяна заварит .

Am I a dumbass or did this video showed two pipes FUSED together without using a welding rod? Don't think they were selling a welding technique for high pressure (even tho I'm sure it could handle a fair amount of pressure) pipe joinery. But joining two pipes together by simply melting (fusing) them together is pretty special in my book, I've never seen this done before. Also to the bozo that was harping on there was only being one side beveled is because the non-beveled side provided the metal for the weld. I can see where maybe in a pinch you could get the pipe back on line until you acquired more rods. p.s. there is "always" an abundance of little know-it-alls hungering for more attention because they no longer live at the end of momma's coattails and their wives don't brag on them seven twenty fours.

Yay fusion. Big deal

Si fueras soldador,no harías videos de nada,

What a waste of my time and any welder knows this! Nice click bait

Обсалютно бесполезное видео, деградация сварщика...

Terrible

just fxxkin comercial advertisement!

Marcel Marceau you're not.