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Pipe Jacks & Stands

Pipe jacks are specialized tools designed to support and hold pipes securely in place during various industrial and construction applications. These tools are essential for ensuring stability and ease of manipulation when working with pipes. Commonly used in pipe fabrication, welding, and installation processes, pipe jacks come in various types to suit different needs.

Pipe Stands & Pipe Jacks from B&B Sumner

Every pipe stand and pipe jack in this collection is made by B&B Sumner. The range covers fixed-leg Pro-Jacks, Fold-A-Jacks, Adjust-A-Roll roller stands and heavy-duty jack stands such as MAX JAX, FAT Jack and FAB SAF, plus replacement heads, wheel kits, caster kits and the Hold Down Device. B&B Sumner states that all of its pipe jacks and pipe stands are rated with at least a 2:1 safety ratio that is third-party tested.

Fixed-leg and folding pipe jacks

The Hi, Lo and Stubby Heavy Duty Pro-Jacks are each rated 2,500 lb for pipe up to 12 in. The Hi and Stubby models use fixed-leg steel construction, and the Stubby adjusts from 16 to 26 in for low work. The Hi Heavy Duty Fold-A-Jack has a collapsible leg frame for transport and carries the same 2,500 lb.

Roller stands for turning pipe

The Pro Adjust-A-Roll takes pipe from 2 to 48 in, adjusts in height from 29 to 42.5 in and is rated 5,290 lb with the steel wheel head. Its heads change without tools, and roller wheels come in steel, stainless steel or phenolic.

Heavy-duty jack stands

MAX JAX handles pipe up to 36 in with a 5,000 lb capacity on a five-leg base. The FAB SAF Jack adjusts from 32 to 52 in on a 30 in wide base and supports 3,500 lb with its V-head, or 2,500 lb with a roller head.

Related pages

For clamps and fit-up tools to use with these stands, see our Pipeliner & Fit-Up Tools collection. More reading: our Pipe Welding guide, the welding supplies and equipment collection and the welding beginner’s guide.

Frequently Asked Questions — Pipe Jacks & Stands

What is a pipe jack and how is it different from a pipe stand?

A pipe jack is a height-adjustable support with a V-shaped or roller head designed to cradle pipe at a specific working height. The B&B Sumner Pro-Jack line uses the “pipe jack” designation for fixed-leg designs; the Adjust-A-Roll line is marketed as a roller stand. Both functions are served by products in this collection.

What load capacity do I need for my pipe diameter?

The B&B Sumner Pro-Jack is rated 2,500 lb with its V-head. For larger-diameter pipe (24 in and up) or spool assemblies, verify the combined weight of pipe plus fitting before selecting a stand. The Pro Adjust-A-Roll with Steel Wheel Head is rated to 5,290 lbs per unit.

What is the difference between a fixed-leg and a folding-leg pipe jack?

Fixed-leg pipe jacks (Pro-Jack Hi, Lo, Stubby) use fixed-leg steel construction. Folding-leg pipe jacks (Fold-A-Jack Hi, Lo) have folding legs; B&B Sumner says the Hi Fold-A-Jack offers a collapsible leg frame for easy transport and is ideal for fabrication shops where compact storage is key. Both lines carry the same 2,500 lb load rating with the V-head.

How do I choose between a V-head and a roller head?

A V-head cradles the pipe; B&B Sumner says its V-head ensures pipe stability during welding or layout. A roller head supports the pipe on wheels so it can rotate; B&B Sumner roller wheels are available in steel, stainless steel or phenolic.

Can I use pipe jacks on uneven or soft ground?

No. The B&B Sumner pipe jacks operator’s manual says to use the jack only on smooth and level surfaces to avoid tipping, and never to operate a jack on an unstable foundation.

What spacing should I use between pipe stands?

The B&B Sumner pipe jacks operator’s manual says to position jacks 5 ft (1.5 m) to 12 ft (3.5 m) apart, depending on the length and weight of the load, and recommends at least 4 jack stands spread evenly under any load for an extra margin of safety. It also says to always use same-height jacks (hi or lo) per load. Always consult the applicable welding procedure or pipeline specification.

Are B&B Sumner pipe jacks third-party load tested?

Yes. B&B Sumner states that all of its pipe jacks and pipe stands are rated with at least a 2:1 safety ratio that is third-party tested.

Can pipe jacks be used for structural steel, not just pipe?

Yes, with the right head selection. B&B Sumner says the MAX JAX can be fitted with the Beam Jax head (max width 24 in) instead of the V-head, ideal for beams and even for pipes. Most B&B Sumner Pro-Jack models accept interchangeable head accessories. Confirm the head type listed in the product title matches your workpiece geometry before ordering.

What is the difference between the Hi, Lo, and Stubby Pro-Jack variants?

The B&B Sumner Pro-Jack line is segmented by height range: Stubby covers 16 to 26 in, Lo covers 20 to 37 in and Hi covers 28 to 49 in. All three variants share the same 2,500 lb load rating with the V-head.

How do I maintain and store pipe jacks and roller stands?

Inspect the jack before each use to make sure the legs are free of bends, breaks or metal deformation and that the spanner nut rotates freely. The B&B Sumner pipe jacks operator’s manual says to remove a jack from service if it has damaged or bent legs or a cracked tube, and to use only Sumner parts. Fold-A-Jacks have folding legs for transport and compact storage.

Pipe Jacks & Stands Questions & Answers