New pipe vs used "drill stem" pipe for fence

The short answer

Most of what Texans call "drill stem" fence isn't drill stem at all. It's used oilfield production tubing, usually 2-3/8 inch, often with sucker rod for the lower rails. Used tubing makes a strong, good-looking fence if the pipe is sound. The risk is wall loss you can't see from the outside. New fence pipe costs more per foot, but you get a known size, wall, and coating. Which one fits depends on what the fence has to hold, how it needs to look, and how long you want it to last. Either way, we lay out and build pipe fence to fit the place, and we talk through the pipe on the site walk.

Where "drill stem" fence comes from

Drill stem fence is an oil patch tradition, and Texas Monthly makes a point worth knowing before you shop: true drill stem, the heavy pipe that turns the bit, is far too heavy for fence (Texas Monthly). What ends up in fence lines is mostly the tubing that carried oil up the well, plus sucker rod, the solid steel rod that ran inside it.

So when you see a listing or a quote for "drill stem fence," read it as "used oilfield tubing" and ask the same questions you'd ask about any used steel.

How used tubing is sold

Used tubing is bought and sold by size, weight per foot, grade, and condition. One example of how it shows up on the market: a listing for 2-7/8 inch tubing at 6.5 pounds per foot, sold as "inspected," in J55 and L80 grades (listing).

What those terms mean to you:

• Size and weight per foot. Outside diameter tells you how big it looks. Weight per foot tells you how much steel is in it. Two pipes the same size can carry very different walls.
• Grade. J55 and L80 are oilfield grades that describe the steel's strength. They tell you what the pipe was made to do down the hole, not what shape it's in now.
• Inspected. Some sellers run tubing through an inspection that checks wall and flags bad joints, sometimes marked with paint bands. Ask what inspection was done and what the bands mean for that seller. "Inspected" at one yard isn't the same as at another.

We're not telling you where to buy pipe. We're telling you what to ask, so you can compare one load to another, or used to new, on the same terms.

What can go wrong with used pipe

Drovers lays out the risks plainly: used pipe can carry pitting on the outside, wear on the inside where rod rubbed for years, and thin walls in spots you can't see (Drovers). The same article tells of a ranch that replaced an entire fence after cattle found the weak spots and pushed through.

Inside wear is the tough one. A joint can look fine outside and be thin on one side from rod wear. Put that in a corner or gate post and it's the first thing to give.

Other things to check on a pile of used tubing:

• Bent or crooked joints. They make a wavy line and add fit-up time.
• Heavy scale or coating from the well. It has to come off for good welds and for paint to hold.
• Mixed sizes and weights in one load. That throws off rail heights and post fit-up.
• Threaded ends and couplings. They get cut off, so you lose some of every joint.

What new pipe gets you

New galvanized fence pipe is made to a published standard, ASTM F1083, which covers the steel, the zinc coating, and the dimensions (ASTM). That means a known outside size, a known wall, and a known coating on every stick.

New pipe comes in grades too. Drovers notes that new fence pipe is commonly sold as "good," "seconds," and "reject," and that wall thickness drives price (Drovers). A lower grade can be a smart buy for a back pasture. It's a poor buy for a road front where every bow shows.

The trade is cost per foot against what you get: consistent pipe that fits up fast, runs straight, and gives you fewer surprises in a corner post.

When used tubing makes sense

Used tubing can be a good choice when:

• The fence is a long cattle perimeter where heavy steel matters more than a perfect finish.
• The pipe is sound, the wall is known, and the load is consistent.
• You plan to paint it and keep it painted.

When new pipe is worth it

New pipe tends to earn its cost when:

• The fence is for horses, where a weak rail or a sharp edge means a vet bill. See pipe fence for horses vs cattle.
• It runs along the road or the drive and has to look straight for years.
• It carries gates, an entry, or an opener, where posts take the most load.
• You want a mill coating instead of starting from bare, scaled steel.

Plenty of places use both: new pipe on the front and the gates, used tubing on the back fence. That puts the money where it shows and where the fence works hardest.

How pipe choice moves the price

Pipe is the biggest material line on most fences, and grade, wall, and condition all move it. Used pipe can lower the material bill and raise the labor bill if it needs cleaning, straightening, and extra fit-up. We cover the full list in what drives pipe fence cost.

What we do on the site walk

When we walk the line with you, we look at what the fence has to hold, where it shows, where the gates go, and what the ground is like. Then we talk through pipe size, wall, and new or used for each stretch, and price it on site. If you already have pipe on the place, show us and we'll tell you what we see. Start with our pipe fence page to see how we lay out and build a line.

Get a quote

Call or text 254-716-5760, or send footage, gates, and photos with the form below. We'll text or call back to set a site visit.