Schedule 40 PVC
 

I would like to know what the actual OD is of schedule 40 PVC tubing.
I am building a NVIS dipole for 3.6 & 7.2 Mhz
I know what the wall thickness is and the nominal size, but say for instance
the OD of 1 1/2" schedule 40, is it really the OD they are measuring?

Here in Australia we have a quaint method of measuring structural steel pipe
where the OD is nothing like the size its listed at.

For example 3/4" pipe is actually 1 1/16 OD!! Give or take the wall
thickness, but its still known as 3/4" pipe!


Thanks
John
VK2KCE

Schedule 40 PVC
 

HH wrote:
I would like to know what the actual OD is of schedule 40 PVC tubing.
I am building a NVIS dipole for 3.6 & 7.2 Mhz
I know what the wall thickness is and the nominal size, but say for instance
the OD of 1 1/2" schedule 40, is it really the OD they are measuring?

Here in Australia we have a quaint method of measuring structural steel pipe
where the OD is nothing like the size its listed at.

For example 3/4" pipe is actually 1 1/16 OD!! Give or take the wall
thickness, but its still known as 3/4" pipe!


Thanks
John
VK2KCE

Google is your friend: http://www.gizmology.net/pipe.htm

Schedule 40 PVC
 

HH wrote:
I would like to know what the actual OD is of schedule 40 PVC tubing.

http://www.gizmology.net/pipe.htm

....scroll down a little less than half way. It turns out it's the same
OD as steel pipe of the same size.

I am building a NVIS dipole for 3.6 & 7.2 Mhz
I know what the wall thickness is and the nominal size, but say for instance
the OD of 1 1/2" schedule 40, is it really the OD they are measuring?

Here in Australia we have a quaint method of measuring structural steel pipe
where the OD is nothing like the size its listed at.

For example 3/4" pipe is actually 1 1/16 OD!! Give or take the wall
thickness, but its still known as 3/4" pipe!

There's a short but interesting story behind that on the link above.

73,
Galen, W8LNA

Schedule 40 PVC
 

http://www.charlottepipe.com/Default...ge=AllProducts

Schedule 40 PVC
 

Been there and done that, and I didn't find the page you found, thank you
all for your help.
I really appreciate it!
John
wrote in message
ups.com...
:
: HH wrote:
: I would like to know what the actual OD is of schedule 40 PVC tubing.
: I am building a NVIS dipole for 3.6 & 7.2 Mhz
: I know what the wall thickness is and the nominal size, but say for
instance
: the OD of 1 1/2" schedule 40, is it really the OD they are measuring?
:
: Here in Australia we have a quaint method of measuring structural steel
pipe
: where the OD is nothing like the size its listed at.
:
: For example 3/4" pipe is actually 1 1/16 OD!! Give or take the wall
: thickness, but its still known as 3/4" pipe!
:
:
: Thanks
: John
: VK2KCE
:
: Google is your friend: http://www.gizmology.net/pipe.htm
:

Schedule 40 PVC
 

HH wrote:
Been there and done that, and I didn't find the page you found, thank you
all for your help.
I really appreciate it!

You might try venturing out to your local hardware, plumbing, or DIY
store with a ruler. It's less convenient than surfing the Internet, but
there's no problem with finding the right URL. All you have to find is
the pipe.

Roy Lewallen, W7EL

Schedule 40 PVC
 

Thanks Roy and those who have responded.
I did just that, I found a willing assistant who cut off some pieces for me
and after measuring them I found that our Series 1PVC is equivalent to the
USA std of Schedule 40.
Regards,
John

"Roy Lewallen" wrote in message
...
: HH wrote:
: Been there and done that, and I didn't find the page you found, thank
you
: all for your help.
: I really appreciate it!
:
: You might try venturing out to your local hardware, plumbing, or DIY
: store with a ruler. It's less convenient than surfing the Internet, but
: there's no problem with finding the right URL. All you have to find is
: the pipe.
:
: Roy Lewallen, W7EL