A stud is a threaded rod used with nuts to clamp two parts together. Some are threaded end to end; others are threaded only at each end. In oil and gas work, studs commonly hold pipe flanges and valve bodies together under pressure, which is why the fit matters as much as the part itself.



Older equipment, replacement work, and unusual flange combinations can call for a length, diameter, or thread that suppliers do not keep on the shelf. Rather than adapting the job to whatever part is available, a custom stud is made to fit the connection you actually have.

Stack of shiny metal machined bolts and cylindrical parts on a dark surface
Blue bins filled with assorted metal nuts, bolts, and hardware parts

Why Material and Grade Matter


A stud in a flanged joint carries load every minute the line is in service. High pressure, high temperature, and corrosive conditions each push the requirement in a different direction, so the material and grade that suit one connection can be wrong for the next. A stud that is too soft can stretch, and one made from the wrong alloy can corrode or crack.



That is why the best starting point for a custom order is the specification your equipment calls for: the maintenance records, the engineering drawing, or the markings stamped on the stud you are replacing. Matching that spec is the goal, and it is the information that makes an accurate estimate possible.

Requesting a Free Estimate


Estimates for custom studs are free. Call (307) 315-6714, Monday through Friday from 8am to 5pm. These details help us price the order accurately:


  • Diameter and length
  • Thread type and pitch
  • The material or grade the application calls for
  • How many you need


If you are matching an existing part, a sample or a drawing helps. Measurements taken from a worn or corroded stud can mislead, so a drawing or spec sheet is the better source when one exists.



Not every job needs a custom part. Studs are also part of our regular inventory, alongside flanges, gaskets, and nipples in our stocked industrial supplies. Nuts and bolts for the rest of the job are in our bulk fastener selection.


  • Is there a charge for a custom stud estimate?

    No. Estimates for custom studs are free. Call (307) 315-6714 to request one.

  • Where are your custom studs made?

    On site at our store, 3350 East Yellowstone Highway, Casper, WY 82609.

  • What should I have ready when I call for a quote?

    Have the diameter, length, thread type and pitch, material or grade, and quantity on hand. A sample of the existing stud also works.

  • Do you carry standard studs too?

    Yes. Studs are part of our stocked inventory, along with pipe, valves, fittings, gaskets, flanges, nipples, and fasteners.

  • Can custom studs be delivered to a job site?

    Yes. We deliver to Casper and Surrounding areas, and 24/7 emergency delivery is available through (307) 277-7215.

  • Can I order nuts with my custom studs?

    Yes. Nuts and other hardware come from our bulk fastener stock, so studs and nuts can go out on one order from our Casper store.

  • What if I need a stud you do not stock?

    We manufacture custom studs on site in Casper. Call (307) 315-6714 for a free estimate.