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can anyone cut pipe threads in Los angeles?

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  • AJAX22
    I need a LIFE!!
    • May 2006
    • 14980

    can anyone cut pipe threads in Los angeles?

    I am working on a mad max project and need pipe threads cut into a piece of Dom tubing ( roughly 1 inch id, 1.25 inch OD if I recall correctly)

    The piece of pipe is short (about 11 or 12 inches long)

    Can anyone make this happen? It's for a pretty awesome project.

    None of the machinists I know are set up to cut standard plumbing threads.
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  • #2
    toby
    Banned
    • Jan 2010
    • 10576

    Home depot plumbing Dept is your friend

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    • #3
      Maht_g
      Senior Member
      • Oct 2014
      • 1748

      Home Depot can cut threads in pipe, they may have trouble with tubing... The OD is different, possible too different. I know if you try to bend tubing in a pipe bender it just crushes flat...
      sigpic"That's more suspicious than a nun doing squats in a cucumber field!"

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      • #4
        waawaaweenie
        CGN/CGSSA Contributor
        • Apr 2008
        • 659

        any plumber should be able to help you, HD or Lowes may not do it since you didn't buy it there.

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        • #5
          Sapperforward
          Veteran Member
          • Jan 2010
          • 2928

          Home Depot and Lowes will only thread galvanized and black iron pipe. Any local plumber can thread this for you if they are in the mood. Many probably won't because they will be afraid of damaging their thread cutters, plumbers like soft iron and not steel. They will have to make a small adjustment to the threading head to achieve your threads as the O.D. will probably have a minor difference to iron pipe but it's still very easy and can be knocked out in a few minutes. Standard iron pipe runs as 1.25 as well. If you get totally stuck on this P.M me and I can help you out. I've got my own hydraulic pipe threading machines. I can thread from 3/8" to 6" O.D pipe. As long as the project is at least 5" in length, anything shorter and I just buy nipples. I just need to know exactly what type of pipe you want to use and the pipe dimensions (O.D. and I.D.) and overall length desired. I probably have the scrap dom tub your looking for in our welding shop. I'm located in Sacramento. Could most likely send it to you postage due and your good to go.
          Last edited by Sapperforward; 09-30-2015, 5:36 PM.

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          • #6
            Res
            Senior Member
            • May 2006
            • 1633

            Originally posted by Maht_g
            Home Depot can cut threads in pipe, they may have trouble with tubing... The OD is different, possible too different. I know if you try to bend tubing in a pipe bender it just crushes flat...
            fill it with sand first
            --------------------------------------------
            Dusty Miller
            Sacramento

            Matthew Jackson Miller: 8-6-07 to 10-15-07
            sigpic

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            • #7
              slayer61
              Senior Member
              • Jun 2014
              • 1402

              Originally posted by AJAX22
              I am working on a mad max project and need pipe threads cut into a piece of Dom tubing ( roughly 1 inch id, 1.25 inch OD if I recall correctly)
              The piece of pipe is short (about 11 or 12 inches long)

              Can anyone make this happen? It's for a pretty awesome project.

              None of the machinists I know are set up to cut standard plumbing threads.
              That's not a "pipe" size. Actual 1" pipe is 1 3/8 on the outside. If you find someone to cut the threads, they won't be full depth.
              ΜΟΛΩΝ ΛΑΒΕ
              Paul

              Confirmed Domestic Terrorist & NRA Member


              Bobby Sands

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              • #8
                AJAX22
                I need a LIFE!!
                • May 2006
                • 14980

                The threads don't have to be full depth, it's just to retain a buffer spring, it doesent have to hold back fluid.

                Home depot said they couldn't do it to such a short piece and they wouldn't because they didn't sell the pipe
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                • #9
                  Zartan
                  In Memoriam
                  • Nov 2010
                  • 6269

                  Originally posted by AJAX22
                  The threads don't have to be full depth, it's just to retain a buffer spring, it doesent have to hold back fluid.

                  Home depot said they couldn't do it to such a short piece and they wouldn't because they didn't sell the pipe

                  Then why not standard UN threads?
                  "If he won't walk, walk him...be nice"
                  -Dalton



                  WTS: 870 Barrel Clamp/Railed Mount

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                  • #10
                    63j300
                    Member
                    • Nov 2013
                    • 386

                    rental yard will have a pipe threader
                    2 Timothy 3

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                    • #11
                      hermosabeach
                      I need a LIFE!!
                      • Feb 2009
                      • 19721

                      Speedy Metals Material Library, get Information, Analysis, Mechanical Properties, Applications, Machineability and Weldability, Heat Treating, Tolerances, Speedy Metals items. Goto www.speedymetals.com to purchase.



                      Ajax
                      Could you further bastardized your project.
                      Buy a nipple from depot where the ID matches your DOM Outer Diameter

                      Cut the threaded section off of the nipple
                      Then weld the threads over the DOM tube?
                      Rule 1- ALL GUNS ARE ALWAYS LOADED

                      Rule 2 -NEVER LET THE MUZZLE COVER ANYTHING YOU ARE NOT PREPARED TO DESTROY (including your hands and legs)

                      Rule 3 -KEEP YOUR FINGER OFF THE TRIGGER UNTIL YOUR SIGHTS ARE ON THE TARGET

                      Rule 4 -BE SURE OF YOUR TARGET AND WHAT IS BEYOND IT
                      (thanks to Jeff Cooper)

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                      • #12
                        hermosabeach
                        I need a LIFE!!
                        • Feb 2009
                        • 19721

                        You could either leave the threaded piece short so it is entirely covered by the cap or longer and taper it down on a belt sander or grinder....
                        Rule 1- ALL GUNS ARE ALWAYS LOADED

                        Rule 2 -NEVER LET THE MUZZLE COVER ANYTHING YOU ARE NOT PREPARED TO DESTROY (including your hands and legs)

                        Rule 3 -KEEP YOUR FINGER OFF THE TRIGGER UNTIL YOUR SIGHTS ARE ON THE TARGET

                        Rule 4 -BE SURE OF YOUR TARGET AND WHAT IS BEYOND IT
                        (thanks to Jeff Cooper)

                        Comment

                        • #13
                          Maht_g
                          Senior Member
                          • Oct 2014
                          • 1748

                          Originally posted by Res
                          fill it with sand first
                          Or use the correct bender shoes... Just an example that pipe and tubing ODs are different to the point it prolly won't work very well
                          sigpic"That's more suspicious than a nun doing squats in a cucumber field!"

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                          • #14
                            RustyIron
                            Senior Member
                            • Jun 2014
                            • 570

                            I might be able to assist. Depending on the size and material of your tubing, it might not be suitable for a pipe die. Single-pointing the threads on the lathe is sometimes a more sensible option, but only if they're straight and not tapered. I'm in North Orange County. Send me a private message if you have questions or need guidance. If you're making silencers, Class 3 weapons, receivers, cannon, destructive devices, or anything else that might be regulated, then I will not be able to help in any way.

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                            • #15
                              Sapperforward
                              Veteran Member
                              • Jan 2010
                              • 2928

                              Originally posted by RustyIron
                              I might be able to assist. Depending on the size and material of your tubing, it might not be suitable for a pipe die. Single-pointing the threads on the lathe is sometimes a more sensible option, but only if they're straight and not tapered. I'm in North Orange County. Send me a private message if you have questions or need guidance. If you're making silencers, Class 3 weapons, receivers, cannon, destructive devices, or anything else that might be regulated, then I will not be able to help in any way.
                              Plumbing pipe threads are tapered

                              Sent from my SAMSUNG-SM-G870A using Tapatalk

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