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Tube Machining, Threading, and Stamping Services

Machining, Threading, Holes

G & J Steel & Tubing, Inc. is a leading provider of tube fabrication services, including tube machining, threading, and boring of holes. We have capabilities in boring, milling, turning, and threading. Machining includes various slot patterns, shapes, notches, chamfers, miter angles, etc.

Putting holes in tubing is critical to being able to offer full service tube fabrication. Forming holes can be difficult and G & J Steel & Tubing has over forty years of experience with this operation.

Whether the holes are on the end of the tube, in the middle, single wall, through holes or multiple holes, we can manufacture your parts to the tightest tolerance.

There are four basic ways to form a hole: drilling, piercing with an arbor, blind punching without an arbor and laser. The hole location, tolerance, allowable wall deformation, burr condition, and volume determine the best manufacturing method for a hole. G & J can produce holes using all of these methods with the appropriate equipment and tooling in the highest production volumes.

For more information on our services, please contact us today.


Machining ServicesMilling
Grinding (including centerless)
Turning & Boring
Chamfering & Deburring
Holes Drilled
Hose Barb End Form
Outside DiameterAll
Wall ThicknessAll
Workable MaterialsAluminum
Carbon Steel
Cu Ni
Nickel & Ni Alloys
Stainless Steel
Workpiece TypeAny length or configuration
Tolerance± .005 Standard
Tighter tolerance available upon request
Production RateProcessed by batch lots as required
Production Rate VariablesManufacturing operation determines production rates
CleanlinessParts cleaned as required based upon operation and manufacturing method
LengthAny required length
Industries ServedAerospace & Aircraft
Air Compressor
Air Conditioner
Gas & Appliance
Heat Exchanger
Utility (Power/Sewer/Water)
Quality AssuranceCertification of compliance will be provided for all secondary services

Get In Touch

G & J Steel accepts your challenge to solve ANY metal tubing problem. Email us drawing and we will get back to you with a quote.

Contact Us Request a Quote