I need to make up a 12-18" extension for a 2" receiver hitch . What are is the std square tubing size ( od ) that has the 2" ID -thanks
Hitch Receiver extension DIY ?
May 06, 2004
7 Replies
I don't believe this is a standard size. If it is, I'd love to find that out. The way I've seen people make these is to clamp pieces around your 2" square tube, using shims on 2 sides (maybe .015" shims) and weld it up with the tube still clamped inside, then press out the tube using a hydraulic press and remove the shims. That gets you a nicely square tube of the right size within .010" or so and you need a little slop, right?
Grant
snipped-for-privacy@nospam.com wrote:
I believe Grants right. I had to make up a receiver and used 2x2 angle iron to form the tube.
Doug Arthurs
There really isn't a standard square tube size that works right. Standard tube is measured on the outside, not inside.
2-1/2"square by .250 wall should theoretically be the right size but usually comes with a weld flash only slightly smaller than Mount Everest. The factory tubes are either 2-1/4 x.120 wall or 2-3/8" x .180 wall.For the hitch that fits inside the reciever, just use any 2x2 tube in .120", .180", or .250" wall depending on your load.
I fought this one a bit, broke down and bought the complete receiver tube Item# 330684 at
formatting link
$23 I cut the thing in half, one end was used to build a regular trailer hitch and the other end wound up inside an integrated bumper/hitch for my Jeep.
D> I need to make up a 12-18" extension for a 2" receiver hitch . What
Just go to most anay place that caters to the travel trailer crowd, they sell this tube in 10, 12 16 and 24 inch lengths. It cost me $12.50 for an 16" piece last year. I also stumbled on some tube that fit the outside of this to form a reinforcing ring in the scrap yard. so don';t forget if your gonna have much of a load or a lot of use better reinforce the end of the receiver tube itself. Standard 2" OD tube in wall thickness to suit your load requirements is standard materials.
Visit my website:
formatting link
expressed are those of my wifes, I had no input whatsoever. Remove "nospam" from email addy.
It is called "2.52 Trailer Hitch tubing" and is an off-the-shelf item at any good steel yard.
The main special thing about it, other than the size, is that a special tool is run through it to remove the internal burr.
One good, but uncommon, way to deal with the extension issue is to use a Reese Titan V hitch on the truck, and any sort of length of 2.52 you might want. The Titan V was designed with this in mind.
this place I believe sells it and they do sell by mail order.
formatting link
You should be able to get what you need from any local metal supplier but if you only need a bit any decent sized welding shop will have it in stock . A little phone time and I think you will have what you need at the best price . Remember to ask for the price of it cut as some places add a flat fee for cutting . Again the " box of doughnuts " goes a very long ways . Luck Ken cutt
Join the Discussion
Have something to add? Share your thoughts — no account required.
Didn't find your answer?
Ask the community — no account required