Little john liked this video

Little John is liking this one

Little John have an infinite supply of this

You have a very clean and well organized factory, very well initiated. 😊

Thanks Auntie , I would come back to borrow some more 🗣️🔥🔥

Brought back memmories of my time working in ERW pipe mills ! Thnx !

Lots of nice machinery! It must have taken quite a it of thinking to design all that, and also to get it set up and aligned to run accurately. Every single one of the numerous rollers and guides on that line has to be carefully adjusted in 3 dimensions, and run at the right speed, etc. etc.

Really super awesome!!!

thanks to these people, I was able to expand my 0m² apartment to fit my 3 billion kids 🙏

*Let the Sunshine In .* Thank you, very interesting.

Amazing that you have this much access.

I have always wondered how round and square tubing was made, thanks.

@keshabnama7503

2 жыл бұрын

Tt

@conmanumber1

2 жыл бұрын

It's all a progressive set of rollers.

@harryniedecken5321

Жыл бұрын

This is one method. The other is called piercing a billet.

@nevinkuser9892

6 ай бұрын

I stay awake at night thinking about it.

Good work bro

The guy standing under the load of square tubing is a big liability

@blackburn1111

Жыл бұрын

however high a load is, that's how far to stay away

@jackieeastom8758

Жыл бұрын

Workers are cheap in chyna!

thanks so much

good！

Truly extraordinary friends 👍

Piękna produkcja rur kwadratowych. Pozdrawiam z Polski.

I was at Welded Tube in Chicago area and the did thick wall tubing from sheet rolls. They had to get the curvature out of the rolls by going up almost 30 ft then into floor the same distance, then had rollers like the thin wall shown. The had a chop saw ( 5 foot diameter) the would follow the tube while cutting.

@brianwood7480

11 ай бұрын

That chop saw really got MY attention. What a beast.

@okjd159

11 ай бұрын

@@brianwood7480 If I had a cell phone that took vid I would have posted it. Amazing to watch.

The best part is always at the end of the video, and most often covered up.

Someone dreamt this up in their sleep then in morning he builded the thing and it worked like a champion.

All I could think about was that this factory is a maintenance superintendents nightmare.

VERY COOLPRODUCTION PROCESS!! BUTT.., FROM FLAT , TOO ROUND, THEN STRETCH TOO SQUARE.. /??? COULDA.., WENT TO SQUARE AND SAVED, OHH THOUSANDS OF HOURS IN ROLLER MAINTENENCE...

@donwilliams929

28 күн бұрын

No room for erw

Used quite a bit of Square Tube when I was in the business, got a lot of steel from Poland and Canada but can't ever remember any coming from Korea.

Best part ye he ki ispe kharch kiye pese india me hi rahenge

شيئ جميل جدا شكرا لك

Totally tubular man !!!

magnifico e increible

É bom saber como as coisas são feitas.

Isso que é um projeto muito delicado máquina programada

Công nhận máy móc được con người chế tạo ra thật là thần kỳ !

Steel procesing. Good

amazing 😮

Felicitaciones a nuestros genios a los ingenieros a los grandes creadores de las grandes industrias soy de A R G E N T I N A Santiago del Estero me llamo cesar Toloza

Amazing to see. I didn't know the tubes ware made like that.

@Mechanicalshort77

2 жыл бұрын

please visit my channel i also make videos related to truck Love from pakistan🇵🇰

@justinwegener2687

2 жыл бұрын

Only in korea

@RonDoiron-pz3ee

10 ай бұрын

That is one method of several.

Not for high pressure, for high end applications there are seamless pipes.

How is the welding done? Lengthwise... In other words, what kind of welding process/technique?

@kylehurley5994

2 жыл бұрын

I think it is Electric Resistance Welded (ERW) between two points with no filler metal. But I'm not 100 sure. It can't be a tig process because I can't imagine argon could be used with all the coolant on the pipe.

Good NIC 🤣🤣🤣🤣🤣🤣🤣

At 6:20 a very dangerous lift of a bundle of tube is being made over the head of another machine operator. Yikes! I guess safety isn’t priority in Korea.

@lukespread

6 ай бұрын

Dangerous indeed.

giant metal production machines

Extruding that large square tubeing from round pipe in ine step is amazing and I did not even see any kind of lubrication. Would think the steel would tear being dry.

@harryniedecken5321

Жыл бұрын

Usually the lubrication is inedible rendered animal fat.

@brianwood7480

11 ай бұрын

@@harryniedecken5321 wow !

Soo kool

Talk about putting a round peg into a square hole!

Omg. If it has corners, it’s considered tubing. The difference between pipe and tubing is pipe CONVEYS material, liquids, or gases, where tubing is only used for STRUCTURAL purposes.

@trainnerd3029

10 ай бұрын

OMG NOBODY cares

@FrailRider

10 ай бұрын

Hahahahahahahaha

@RonDoiron-pz3ee

10 ай бұрын

No quite correct. I worked at a Seamless tube mill for 30+ year. We made tube for deep oil well drilling and casing. We also made square tubing for structural purposes. The difference between a pipe and a tube,…the pipe is measured on the inside diameter, the tube on the outside diameter.

@veritasjustus8543

10 ай бұрын

to think someone had to place a single seed of rice into the ground to make all this happen.

@RonDoiron-pz3ee

10 ай бұрын

I worked on steel pipe. A pipe is measured on the I.D, Eg. a schedule 40 pipe, 2” , id 2-1/4” o.d. A 9-5/8 tube, which is a common size for oil well, is measure 9-5/8” by .500” wall, etc. we could produce a seamless tubing, 40’ long.

Que agradable ver el proceso de fabricación, increíble cómo realizan las diferentes medidas, éxitos 👍

nicely done. i would love to see the inner workings of the machine that changes the round pipe/tube to square. that line must be a bear to maintain, let alone build.

@user-ru5iz7oe6h

2 жыл бұрын

Ййййййййфйййййййййййффйфййфйййййййфйййййййййййййййййййфйййййййййййййййййййййййййййфйфффйзз

@michaelwillcutt2619

Жыл бұрын

Actually it’s four beveled roller spindles that form the four corners of the square tube

@brianwood7480

11 ай бұрын

Maintenance was the FIRST thing that screamed at me.

@Look_What_You_Did

10 ай бұрын

@@brianwood7480 Just bearings. Ones lack of understanding does not increase the complexities of the world around them.

@brianwood7480

10 ай бұрын

@@Look_What_You_Did is that all you see, bearings?

I ran a slitter at Worthington Steel in Columbus Ohio years ago. That's dangerous work. I liked it though.

Good NIC 🤣🤣🤣🤣🤣🤣

All these processes have one thing in common. They are very loud!

6:27 Standing under an overhead crane flying tons of product? Not too conducive to longevity I think.

@blainewinstone3470

2 жыл бұрын

Not to mention the spread of the slings, must be one smooth crane

@maplemanz

2 жыл бұрын

In China all workers are expendable cogs in drive to produce cheap products and put Americans out of work.

@ag-om6nr

2 жыл бұрын

@@maplemanz unfortunately China has some very sophisticated manufacturing, as well as mass produced crap ! They are frightening competition !

@blackburn1111

Жыл бұрын

@@ag-om6nr this is S. Korea btw.... no biggie. but yeah ur probably right about China. the hard thing is knowing whether you're getting crap or great quality.

pipe is round, steel tubes are square and also called 'Hollow Structural Shape', this term applies to square as well as rectangular parts

how much cost in produce custom square tube? Because i dont finde 42.3mm*42.3mm only have 40*40mm and 45*45mm. nor 42*42mm

nice

remember Jerry, (and Brian) from Worcester MA? you two came here. try to get in touch with me if you can, try here first

Tube is tubular. Pipe is pipular.

Nice video...but it will be more helpful if you add role of the machine during step by step process.

@MrKotBonifacy

10 ай бұрын

I guess it's right there... but in Korean ;-) Actually, the process is pretty self-evident - a steel sheet on a roll is cut into strips, those strips go through series of rollers thay roll the strip into a round pipe, which is then welded up, any excess of material from welding is cut off, and then the round pipe is pushed through more rollers that squeeze it into square section. The saw cuts it to desired length, and basically that's it.

I'm still looking for the square pipe, although I do see some square tubing.

@Look_What_You_Did

10 ай бұрын

And yet when you look in the mirror you see a loser.

Nyobzoo tuajmlookojlawm nawb

Nice to see these machines and processes, but you really MUST add text / narrative to describe the machines, process stages. Steel coil, unwound onto a slitting line. Slit into individual coils. Individual coils placed onto a multi stand forming line, formed into a round and seam welded. A scalper to remove excess weld then into a water cooling tank. After cooling the round welded steel tube goes into a multi stand forming train to convert the round tube to a square or rectangular section. Finally a flying saw to cut to exact finished lengths. They only require inspection / testing to ensure weld continuity, and dimensions. Then into the box for supply to the final customers. 6:31 Drawing steel pipe through a square die on a draw-bench. The end of the steel pipe has been cut and swaged to produce an end that can be gripped by the draw-bench jaws. 8:48.... making bolts, nothing to do with making pipes, completely different product and techniques.

@samheasmanwhite

10 ай бұрын

I'd like to add that the machine at 2:00 is a sheet accumulator, since it is a rather neat machine but it is difficult to see what it does or how it works. It temporarily stores sheet to allow the production line ahead to operate without stopping, even while the sheet input is stopped to weld a new roll to the tail of the old one. The input sheet is wound onto the outside of the big wheel and unwound from the inside of it, then there are some rollers to curve it out from the middle so it can continue on. When the big wheel rotates clockwise it takes in and stores up sheet, when it rotates anticlockwise (as seen here) it does not take in sheet and it releases the stored sheet, if it is stationary then it is taking sheet in at the same rate that it goes out. The big wheel does not grip the sheet, it is covered in rollers so the wound-up sheet can rotate around it.

Need to wave the camera around a lot more. I could nearly see what was happening.

I never knew that milk was required to be squirted all over the metal during the manufacturing process! 🐄 Moo!

Camera moves way to fast. Stability, please. then the critical processes (closing and welding) are shown in just a few seconds, spend more time on these.

Esto se fabricaba en España y lo dejamos ir todo para china. Una pena, ahora manejan los precios como les da la gana.

i want to operate a press that size

How about the load of tubing going over the operators head at 6:22. Would OSHA approve?

Is it a pipe or is it a tube? I believe you will find it to be a tube.

Imagine the amount of force requires to push a round steel tube through a square hole....

@davidrule1335

Жыл бұрын

It's slowly formed a little at a time into square.

@d.jensen5153

Жыл бұрын

Or pull a round tube through a square hole...

@Parkhill57

10 ай бұрын

Imagine the electric bill!!

7:20 they can actualy put a round peg in a square hole

6:30 Leisurely standing under the hanging load suspended with sketchy ropes.

Making pot metal. You know the stuff they make patio furniture out of that breaks when you sit in it.

@realemonful

2 жыл бұрын

They must transport you in cargo... lol

@jorgemontefusco650

2 жыл бұрын

@@realemonful Funny, very funny.

👌👌👌

Where are you located in Korea

That machine is a mile long!

кабистан цымер приходилось натакой приблуди работать👍

Did I see this right, square tubing coming from round pipe?

@ag-om6nr

2 жыл бұрын

Yes you did ! They were using ERW ( Electric Resistance Welding ) . It is a continuous process with a flying cutoff to standard lengths . It did bring back some memmories !

السلام عليكم ورحمة الله وبركاته

Why is it so hard to find 1 1/2 X 3 1/2 rectangular tube?

no chains or racks were the coils are stacked on top of one another

Who say's you can't put a round tube into a square hole these guys do it all the time

_Yung_ Steel Co. Ltd..

How mach?

Watch your fingers! 😂

Yêu Đức Phúc.

Хе,хе. Гайки тоже кувалдой закручивают.

6:21 Safety First :D

Thats gotta suck to have no safety standards. No one is wearing any PPE.

whale oil beef hooked, i had no idea

👽🦕

No hardhats. No safety glasses. And somewhere in the middle there, a load of square tube being crane lifted with a man standing directly underneath the load. This is how costs are cut in manufacturing......but at what cost? Safety is worth something. A lot.

@Look_What_You_Did

5 ай бұрын

Says the ameritard... buying on price alone.

Can anyone tell what is the name of this Korean Company ???🙏

Antonmursid🙏🙏🙏🙏🙏🇲🇨

Волочильшики👍

I wish it was louder

6:24 that a dangerous thing to do. I'm surprise nobody has gotten hurt yet

@bitscollins

2 жыл бұрын

Who says they haven't? The Chinese don't care about their people. They have billions. People are an expendable commodity to them. Definitely a country worth boycotting.

ada loker

Nothing is visible clearly except noise.

आर वेल्डिंग टेस्ट

MaRuiCHi StEEL,Seksyen15,Shah Alam 40000 Selang0R,D.E

Those machines came from America after they closed a plant here 😢

@Look_What_You_Did

5 ай бұрын

Nope. Nice try at another ameritard lie.

Try to zoom out more and stabilize your camera. My head hurts watching this.