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This dude really went into details with everything! Great work!!

@mattarnold4071

3 жыл бұрын

Appreciate it!

@irvingarcia215

3 жыл бұрын

One of the best instructors here in Dallas !

@mattarnold4071

3 жыл бұрын

@@irvingarcia215 my man! 🙌🏻💯

"the devils eye" ---> excellent explained . I just started tig welding on thin pipe and your explanation about the devils eye helped me a lot since I had problems with the thin pipe . I tried it today and it worked excellent . thank you very very much for your video and help !! grtz from holland .

Damn. This guy is a def a PRO. wheres he been?? Such a natural on camera and dished out some great details. Really enjoyed this one guys!

@mattarnold4071

3 жыл бұрын

You rock Derrick! Thanks for watching brother

Super helpful as an engineer designing some of these sanitary tube applications to see what the weld process should look like and things to look out for to make the design easier to weld and a better end product. The video is a great resource when you can't go bug your welders in the shop for a demo!

About 34 years ago I worked for a company building milk tankers for AMPI. There's nothing quite like a USDA inspection. Every weld inside those tanks had to be finished completely smooth, where you couldn't even tell there was even a weld there. We used flapper wheels on the end of a drill to sand the inside welds down to tank level and then we'd polish them. The manhole in the top and the ports on the back had to be welded the same way. We also ran beads on every joint and seam on the outside too but we just used a MIG for those because they didn't have to be sanitary. It took about two weeks to finish one working with two men crews if I remember correctly and that includes insulation, skin. running gear and fifth wheel mounted and ready to roll down the road. I'm a rig welder too and I only took that job when the oil field collapsed in 1986 and it held me over until I could put my rig back to work.

@andry4313

2 жыл бұрын

Food grade welding is so clean it is satisfying with the end result. I've seen 10's of thousands of feet of stainless food grade pipe work and the couple of dairy plants I used to work at. So clean.

@WarInHD

Жыл бұрын

My old man and grandpa both hauled milk for AMPI back in the 70’s-80’s

@edusab5310

Жыл бұрын

Saludos reparó tanques enfriamiento fugas internas sunset, Paul mueller,milkplan

Probably will never do this kind of work but love the fact that there is a video showcasing it. Thank you

Wow great video, I’ve never seen a half way decent sanitary tube video for how it’s actually done in plants. KZread needed this guy 👌

@mattarnold4071

3 жыл бұрын

Wow thank you!!!

I am currently a mechanic at Tropicana and sanitary welding is the only thing holding me back from getting my full pay, and you made this so much more simpler to understand and the one thing killing me was learning these tips.

He really went into detail and for me he was easy to understand nothing negative against anyone else they all do great i might have a more difficult time understanding people when learning but he was definitely a very good teacher thanks guys

@thyartisnick5743

2 жыл бұрын

I’m the same way man idk if I’m a dumbass sometimes or people just suck at explaining things, I like to give people the benefit of the doubt and just consider myself an idiot but then there’s dudes like him who make it clear as day for me on the first shot.

So stoked this was covered I live a Dairy Town and this is right up the alley of what I wanted to see thanks hopefully we see more of the Sanitary welding thanks 🙏

Awesome Video, with a lot of info. Thanks WeldTube Fam & Matt

Thank you thank you!! That guy was straight forward and to the point 👍🏽

I might never do any of this BUT, I'm a learn it all kinda welder, keeps ya busy. Cool vid, thanks

Welded alot of thin wall 316l tubing using this method. Alot of in-position free hand, but since you’re not using filler its easier to prop. Such a smooth and pleasant process when you get the hang of it. Great vid Matt, would love to see more of you on the channel!

@killerklownTV

2 жыл бұрын

How do you tack it?

Great video...thank you for the refresh!!

Easily one of your better guests you all have had on. Well done gents

A coworker just sent me this excellent video. I thought this could only be done at an acceptable level with orbital equipment. Edges still need to be faced however. Great technique Matt! Thanks for sharing. We put this into practice immediately with similar results. :)

Best weld channel on KZread hands down !

Hoping to hit a food grade gig as soon as I'm out of school so I'm glad this is here

Thanks for the Demo ! Great to share This IS a subject that is not a lot of info Keep it up Great job

That was great, thanks for presenting!

Super Explanation, I feel like I understood everything and could apply the principles now if I were ever in that field.

Very educational video & top of the line tecnics for small bore tube

The welders are top notch on this channel.

Great show guys ...keep these coming ..

This is a great video. Matt is very informative

Well done Matt 👍 That answered a couple of my questions. Good tutorial. Also, I tried that weldbeast fixed 11 lens and was impressed. Keep it up👊💙

Thanks for the tips. Ive been doing a lot of sanitary pipe weld since i moved jobs. So i need to catch up a lot

Finally a good video on sanitary pipe, make more please!!!!!

Bless Another excellent video with a welder from Big D. Very informative. Thanks 🙏

@mattarnold4071

3 жыл бұрын

Thanks John! 👊🏻🍻

Thanks for the show and tell!!!!!!!

One of the best vids I've watched!!! Thank you

Thanks for sharing your expertise!

Excellent demonstration! Working for an FDA facility producing soaps, lotions, and hand sanitizers, I weld sanitary all. the. time. This was very informative and answered a couple of lingering questions I've had about how to perfect my craft.

@richardmaschack2150

3 жыл бұрын

Hey man I’m a certified welder for pharmaceutical tubing and I run piping where even dust in the tube I’m unacceptable. If you want any tips on sanitary piping I’m sure I can give you a little bit of everything that you’d want to know.

@JungleJim737

3 жыл бұрын

@@richardmaschack2150 I’m a beginner welder but considering it as a career. I assume that this type of welding is pretty hard versus other tig pipe because of the lack of room for contamination?

That is an outstanding welding tutorial..... 5 Stars for this one!!!!

@mattarnold4071

3 жыл бұрын

Thank you!

Something I do everyday! Glad to see you all showing people what's up with it. There is more to it than what some people think and like any form of welding can be refined into an artform.

@williamhunter277

3 жыл бұрын

instagram.com/p/CG-AfxNFZoh/ Though it should look like this when you get done with it

Thank you very much for this video!!!!!

Great video!!

@weldtube it was badass waking up to see something I asked for get uploaded couldn’t have asked for a better instructor thanks y’all!

beautiful work!! Belo trabalho 🇧🇷

Awesome work. Thanks. That is some pro welding dude !! and well explained too.

Great info, thanks!

Excellent demo & explanation. Really liked this lads delivery style. I’ve tried this stuff & struggle. Approaching 60 now & just not supple enough anymore to go top to bottom in one smooth motion. Thanks for the great video though

Nice vid. The only sort of thing missing for me was where to purge from and to. I was under the impression run the purge from low spot out of a higher spot. Argon is heavier than oxygen. Would love a run through on how to do long lengths of continuous pipe.

Good tips man. did that kind of work for 4 years .

Nice weld good job and explaining it all i work in sanitary field we also did a lot of orbital welding on stainless tubing

at 19 i started as an apprentice in pharma and food industry working with pretty much only Sanitary Tubing, that being said this video was everything I had been taught so it was awesome watching and knowing i practice what youre preaching thanks for the video guys! Fuck Yeah WeldTube lets go!!!!!!!!!!!!

Thank you for nice video.

My dude matt! Nice. This is how they did all the hivac stuff when I was working up at Texas instruments. Crazy to see you on here lol.

@mattarnold4071

3 жыл бұрын

Thanks for the love James!

great video very well put together fine young man there still hope for the future of this country

@mattarnold4071

3 жыл бұрын

Wow that means a lot! Thanks Fred!

I use a #4 on a stubby gas lens with a 1/16" tungsten stick out. I also run 42 amps on 2". 5 cfh on purge and 25 cfh on a ck swivel head rig. Important to note that your purge can be ruined if the pipe is colder than the ambient air temp. Condensation will accumulate on the pipe i.d.

@jonbigg74

3 жыл бұрын

Mag it at .6 and amp at 55 and wiggle. Not too wide and no color on inside. Done some EP stainless. Wiggle wiggle

@krazykanux

3 жыл бұрын

You just pointed out something i never thought about.... condensation inside the pipe. Could explain alot of defaults i had in some of my full pen welds. Thnx for that, i will consider this next time.

Impressive Totally awesome

Last company I worked for, we did a lot of this type of autogenous welding on tubing known as 8LMP. Same type of material and process, and just like this man in the video explained not much room for error.

Matt, Thanks for getting back. The HH 300 is a bit heavy and I slip on the smooth stainless. I have seen where some guys grind a groove or slot in their gas cup. Is this helpful. Thanks again for a very professional presentation . Tim

Amazing!

You are awesome thanks for the info

Thanks Matt

@donnygurrusquieta1993

3 жыл бұрын

Excellent video sir! You under sold it!!! Excellent content, great tips and tricks just like you share in the classroom always looking forward ways to help us newbies! Thanks again for sharing & seriously anyone wanting to learn a serious trade, Matt’s the professor you want @dallascollege @mvc campus!

I love these videos. I'd like to get some jobs doing sanitary welding with my powertig.

Superb!!

That lincoln 305g is a beast, i own one myself and have done alot of structural welding jobs, havent done any piping work with it but it does tig weld like a boss

Thank brother 👍 awesome

Hey dude sanitary means no need filler wire or any metal to supply just melt it two sides or both sides always take a look on devils eye thats the word i learned from you bro,good info keep it up,im also a welder gtaw/smaw combi and gtaw/fcaw combi pipe welder,never been welding that kind of pipe sanitary welding,i want to experience that also that was interesting.

One important thing you didn’t talk about was the size of the purge hole in your heat tape.

@simonresborn2000

3 жыл бұрын

One thing you can do to check that is to lick your knuckle and put it infront of the hole, if it feels cold then its enough purge flow.

This helped me!

Saludos desde Puerto Rico, los soldadores de aqui queremos un video similar pero en español, gracias soy fiel seguidor..

I worked for a Texas company called Dynsmic Industries doing pharmaceutical piping in ma.

I wanna see this dude make a part 2

@mattarnold4071

3 жыл бұрын

I’m down to clown! Sounds like a plan brother

@johnjacobjingle8302

3 жыл бұрын

He just welded part 1 and 2 together..

Muy bueno 👌👌👌,cual es el mejor tungsteno para inoxidable?

Cool thanks.

Nice work man! You just got an IG follower.

@mattarnold4071

3 жыл бұрын

Thanks Cory! 👊🏻💯

One question that I forget what the guy i worked with told me is @how long to purge for length and od of pipe. Im sure their is a formula but do you have a rule of thumb, and also does hole size matter for purge out? Excellent info thanks

Hey dude...nice video. Could you pls explain how the weld integrity is established for these pipes? Hydrostatic pressure testing? If so is it done to B31.3 code or a different code?

Nitido soldadura sanitaria I'm a welder too from N.Y long island I work do some of that thank you for the video.

Nice

Always great vids but idk if anyone else caught it just found it funny that on the 305 he has miller killer but yet running a miller dynasty haha 😄

I have a dynasty 210. Fuckin love it

Top notch aloy metals welder 💪

@mattarnold4071

3 жыл бұрын

Thanks brother! 🙏🏻

Thanks for this great video. I do have a question about lift start. I was taught that any tungsten touching the metal would cause inclusions, is this not the case with high end machines?

@mattarnold4071

3 жыл бұрын

Hi Scott, using lift arc won’t cause inclusions, but dipping your tungsten while welding will, it’s two different animals. Thanks for watching!

Sanitary welds....cool story bro

Would of loved if he showed his prep and tacks!

Thanks for another great video! But do you not have to pacify the stainless steel after?

@mattarnold4071

3 жыл бұрын

Not the welders job bud haha, just burn em in and on to the next one. They are usually flushed with caustic before production

Asked a few different places about this no solid answer yet, but is that slight colour on the inside fine for dairy/beverage? Is there anyway to clean it if not accessible ? Pickle/acid etc ?

I realize there are probably several factors to consider, but how thick of 304 can you go before you need to bring in a filler?

I'm interested to know why your purged from the top of the spool and not the bottom ? I was always taught to treat the argon like water filling a bucket , inlet at the lowest point and vent at the highest to help evacuate all the atmosphere more smoothly. Good video thanks for the content. Best regards Canada

@kengyorfi6349

3 жыл бұрын

i have been doing this fo 54 years and i agree with you. and yea i know i'm old. nothing i can do about it.

maybe you can already do it but if not you are still young enough to master going all the way around without breaking the arc. 6g, start at 4 o'clock down to 6 then uo to 10 o'clock switch hands no break in arc past 12 switch back to right hand around 2 o'clock then continue back down to 4:30, Helmans Mayo-Best Foods, and corporate Budwieser, have sample boards with my welds. i am now 67 long retired just want to pass something on, you are great!

What specific welding lens is being used to film with? Is it the Alloweld?

How do you get rid of the fish eye on your stops? With the pedal you can ease off and it’s not a problem but it’s a problem for me on the lift arc.

Is that Lincoln 305G a good first welder generator? I looking to buy my first engine driven and I’m looking for something that can do everything. Sick demo, thanks Matt!

@mattarnold4071

3 жыл бұрын

It’s a great machine, I can’t say anything bad about it

This is brilliant👍😎😎 I'm just would to know Tig torch size, gas lens and cup 😁 And geave more that clips showing HF fan how to weld with Tig lift 😁😁

I weld same pipes in Norway from time to time but inspector say i must use 1 mm filler becouse of the steamer preshure when they clean the pipes.

New subscriber from guatemala.👍🕳️

Good shit man! Tone@sanchez Weld Solutions fresnoca

I was really surprised you said you use 304 for some of your product lines. Here in Australia all product lines are at least 316

Great weld anyone know what helmet he was using ?

Given the circumstnces, what CFH do you recommend for your torch in combination with the purge?

@mattarnold4071

3 жыл бұрын

Hi Mia, normal CFH on the torch (20-30).

Does it make the length of the tube shorter at all when fusing with the base metal only?

Perfekt👌👌👌

I new about sanatary welding proces. How if the long pipe must backing purge when welding procces?

How do you weld a sanitary fitting to a vessel? Seems like that would be challenging to do without filler material.