How to use key plate , bull pins, wedges , blank nuts tank building

All about Welding , fabrication

[@TrollworksForge]

From a retired old welder, thanks for posting this. Wish I had this when teaching.

[@welderausphil]

Thanks your comment much appreciated

[@PaulThomas-qo9vy]

Cool ! I have wondered how tank welders manipulate the alignment & spacing of the plate seams. Now I understand. The "blank nuts are welded on 1st, giving something for the pin & wedge jig to place force against! Thanks for sharing that.👍

[@ypaulbrown]

Bravo...well done, cheers from Florida, USA, Paul

[@welderausphil]

Thanks your comment much appreciated from Florida , USA,GOD BLESS

[@steeljas4540]

Miss ko n rn ang mag fitt up ng plate...im also a plater before in subic shipyard brder ..like side shell .bottom plate repair .thnks for sharing hope it will help us to have a idea hpw to use your special tool in plate fitting ..God bless brader..more vdeos pls.

[@welderausphil]

Thanks your comment much appreciated. Just keep pray to GOD

[@ypaulbrown]

The sounds inside that tank are really interesting........almost like a Ennio Morricone 'Spaghetti Western' sound track......

[@welderausphil]

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[@isaganicruz7588]

Your Contents are very informative keep on posting .God bless

[@welderausphil]

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[@rodolfocuero9458]

Excellent explanation, thank you very much

[@welderausphil]

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[@jmarcelopacheco]

Congratulations on the technique.

[@welderausphil]

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[@priyohalder]

Nice. And good job

[@welderausphil]

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[@waeltaha9827]

Nice and good job 👍

[@welderausphil]

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[@thomasmharris]

Very cool, true, flush, and gap, I can use elements of this technique in the mining equipment I work on, kind of like dogging in three directions at once

[@welderausphil]

Yhanks your comment much appreciated

[@welderausphil]

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[@jawedali2669]

Good job

[@welderausphil]

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[@MegaChelaz]

Hello, do you have dwg projects of the equipment?

[@welderausphil]

Yes
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[@cdrom1070]

abrasive round gauge blocks and ferrous cones. Its life jim but not as we know it. Sir if I may ask, what chirality and how many strands are your genetic chains? Triple helix left handed?

[@welderausphil]

Chirality is a concept that arises in the field of chemistry ,specifically in the study of molecules and thier three- dimensional structures.In other words , A Chiral object or molecule can not be perfectly aligned with its mirror image , no matter how the two are oriented.
Genetic chains , specifically refering to DNA ,typically consist of two complementary strands that are arranged in a double helix structure. Each strand is composed of a sequence of nucleotides, which are the building blocks of DNA
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[@ypaulbrown]

@@welderausphil great reply to a heckler.....cheers

[@fath1374]

Teknik yang bagus bro

[@welderausphil]

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[@WineScrounger]

Took me a while to see how that works but it’s pretty tidy

[@welderausphil]

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[@engasaadadnan8450]

Great

[@welderausphil]

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[@joshhathaway2791]

Is this a traveling job?

[@welderausphil]

Yes
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[@waqasmuneer7951]

What was the thickness of metal to be welded

[@welderausphil]

6mm
thanks your comment much Appreciated

[@waqasmuneer7951]

@@welderausphil can I use this method for 20 mm thickness tank?

[@welderausphil]

@@waqasmuneer7951
No , not almost the same but a bit different.
20 mm
More strong back inside tank specially in bottom section ,before erection of shell plate and
Make sure the acurancy ,different welding process submerge arc welding and AGW welding for vertical ,stick welding ,flux cored gasless welding on the bottom ,content of tank like liquid fertilizer tank that i have experinced 20mm thickness shell plate .
The video u have watched was leach tank that’s why is thin.
2nd shell plate ,no more welding tack on the gap .full welded the u plate instead tacking in the gap after that fit up .the AGW machine welding the vertical position .a bit different .
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[@Then.72]

Just cut a notch out of a piece of scrap plate that a wedge can fit inside so when it’s welded on one side it overhangs the butt weld area so both side can be brought level , tack them and then knock the plate off and move up to the next area! You now have your PLATE DOGS !!!!

[@robertboyle2621]

You can move your plates any direction using a key plate. Up down tighten your gap up loosen it up raise and lower each side and keeps your tank round a dog won’t do that. You keep pins in while your welding to keep it from sucking in/out

[@Then.72]

@@robertboyle2621 I don’t think you understand if you think you can’t use them in any direction

[@chauncey5962]

@@Then.72u really don’t get it do ya?

[@Then.72]

@@chauncey5962 explain why because I think you don’t understand how to level two pieces of steel plate nor do you know what Plate Dogs and a wedge are in Fabrication !

[@Then.72]

@@chauncey5962 still for your explanation?????

[@negocaldeireirocrepaldi5679]

solda muito ruim mnoBrasil não passa acoplamento otimo

[@welderausphil]

Obrigado seu comentário muito apreciado

[@UniteForgetLeftRight]

Why are keyplates better than dogs and wedges?

[@welderausphil]

Mostly keyplates are using to build a tank , you can get accurate circumference of the tank .
Thanks your comment and much appreciated