How to make Pie Cuts
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- čas přidán 12. 12. 2020
- For Fabrication Inquiries, or for one on one Welding lessons email me at 5thstreetfab@gmail.com
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Or visit my website at 5thstreetfab.comHow to make Pie Cuts for exhaust, intercooler tubing, cold air piping, etc. This technique works for all types of pipe or tubing (aluminum, stainless, galvanized, aluminized, etc.) I show how to find your center line radius (CLR) for whatever size tubing you want and how to cut them out with a saw.
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Hey guys. I tried to re-edit this video without music, but I had already deleted all the footage! Sorry I can't redo it without the background music
Content is king bruh .. you tried ur best 🙏🙏
@@drpipe thank you!
Always looks easy , till you try .
Haha its not that bad!
That's why I always make the younger guys in the shop watch me do something, while explaining why I'm doing it...then make them do it themselves.
It's hit and miss at first, but the only way to learn is do it.
that was very informative, and at least for myself, super easy to understand; Thank You!
Thanks bud! I really appreciate it
Thanks for making this video.
No problem thanks for watching it
Superb Dude .. always wanted to know this 🙏🙏
Very interesting video, thank you for showing us your tricks👍🏻
No problem thanks for watching!
Can you do a video on welding roll cage tubing either DOM or 4130. Really curious how to setup and rotate my wrist when welding.
Cheers
Might re-upload with lower level of music background and out some of the cutting demo before the theory so the Bigger Picture of there to frame the detail.
I thinl thats a great idea! Ive had a few comments on it so i think i will when i have time! Thank you
What is easier to cut as a beginner. 9 degrees? So there is less cuts to weld? Also will either cut 4.5 7.5 or 9 degree yield the same center line radius of the inner pie is the same length? Thanks.
there’s a tool for pie cutting exhaust pipes now. Vpgexhaustsystems. I bought a 2.5” templet and it works. Takes all the math out
So if say you want a tight clr you just move your datum line to the desired clr and line it to the center of the tubing? Your made it easier to understand especially marking the second side of the center of tubing 👍
Exactly! And thank you!
I would cut the piece of paper and that would be my center line tool and also an easy way to verify center line all i have to do is rotate the material 180° for every cut
I use a pipe wrap...it's old school, but a tool you can't do without in your toolbox...especially if you're doing this type of fabrication in the field.
Ya man ive always wanted one? Do you know of a good brand?
@@5thStreetFab any welding supply will have one...I've made my own out of plastic or cardboard.
🤜🤛
Enjoy your excellent videos I will miss them if you can't post them on RUMBLE. Please do consider it.
LOL - if you see Rumble comments on CZcams videos, but not YT comments on Rumble, guess what's still more watched? Not impressed with Rumble so far, but Vimeo and Twitch are certainly worth a look. Could certainly get better over time, but just seems bitter now.
Good tutorial. Just curious hear from an industry professional what amount of clocking you tolerate (that is how much you guys will rotate one pie relative to the other) to get a complex bend, one that bends in more than one plane? Do you just go to smaller and smaller pie angles to prevent too much miss-alignment at each weld? Is there a rule of thumb on how much you will rotate then for a given pie angle like 9 deg. to prevent it looking really get and flowing badly?
Not really we always did whatever i needed. Sometimes it would go 180° out if we needed. Its easier to clock as many in the same plane as you can before rotating another section that are also in the same plane. If that makes sense?
@@5thStreetFab Yeah man I get 'ya. Thanks. I have just noticed when I do it that over about 1/4 turn the mismatch in diameters at points on the joint gets pretty big, almost a step, and it almost looks like things are not aligned, but there is no help for it I guess.
@@robertos4172 ya i just start tacking at one point and tack every 1/2"-3/4" and make sure everything is flush all the way around and there shouldnt be any gaps. Especially on thin stainless
Great video music just a little loud turn it down but don’t take it out nice touch
Pie cut pipe bends flow darn near as good as mandrel bent so don't be afraid to useim , i built a whole exhaust system including a X after the headers and it made power and sounded good too !
Oh Yah ..... it was a shit ton a welding LOL !
Ya man I did nothing but Pie Cut Exhaust systems for sports bikes for 9 or 10 years! haha It gets old after a while but they look good!
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Clear as mud. Sorry my simple mind has no clue what you're doing.
Man I so wanted to watch this video but gave up because of the dratted music! Please, if you are going to do a tutorial don't put music over it. It is a distraction, not needed and spoils the video. Do want people to watch and learn or watch and listen to music whilst you draw on a board? Sorry for the grumpy message but this video is a mess in my opinion. I was the second to give a thumbs down regrettably. It's your video and your choice, but it is the viewers choice to watch or turn it off. I give my feedback in good manner and with no malice.
Best regards from the UK.
Sorry bud! Thanks for explanation ill definetly use the feedback! Haha its funny i always feel like i need to add background music or itll feel dull and boring but it would save a lot of time not using it so thank you
@@5thStreetFab Hello young man and thanks for replying. I am a grumpy 54yr old English man that wants to learn more about fabricating and welding. Background music on videos is a pet hate of mine and especially on tutorials. You would be better injecting a bit of humour than music in my opinion or a useful distraction on topic. Anyway, I wish you all the best for new videos and will stay tuned for more, subjct to the music of course! Ha ha ha ha ha ha ha...
@@JonDingle haha alright noted bud! Take care!