3300 Hall Street
P.O. Box 470338
St. Louis, MO 63147
Phone: (314) 231-9073
Fax: (314) 231-9076
Email: Sales@heintzsteel.com


Welcome to the Heintz Steel & Manufacturing Company, quality fabricators of steel and alloy products since 1923. 

Celebrating over 80 years in business, Heintz Steel & Manufacturing Company is one of the most experienced industrial fabricators in the St. Louis area.  With this experience comes a quality of workmanship second to none.

Custom design and fabrication to suit our customer's specific needs is what we do best.

To satisfy your fabrication needs, let us use our expertise rolling, forming, shearing and flame cutting.   We also specialize in welding on ferrous and most non-ferrous metals with mig., tig. and stick process.  AWS Certified.

Heintz Steel & Manufacturing Company has the equipment, trained personnel and rigid quality controls to process metals to your exacting specifications.  We provide dependable service every time.

Call Heintz Steel & Manufacturing Company or visit our 30,000 square foot facility and let us fulfill your fabricating needs.

Come take a look at some samples of our work.


Here is what we can do for you....


SHEARING Up to 1/2" x 16'0"



Up to 6" thick 96" x 360"

Up to 1/2" x 72" x 180"

Up to 1-1/4"(alum) 96" x 360"

PRESS BRAKE Up to 400 ton 16'0": 18" wide platen: 12" stroke
LEAF BRAKE Up to max. cap. 1/2" x 10'0"
ROLLING Up to max. cap. 1-1/2" x 10'0"
ANGLE ROLLING cap. range 4-1/2" x  4-1/2" x 1/2" L-O to 3/4" x 3/4" x 1/8" L-I;  Also shaped bar and pipe.
HYDRAULIC PUNCHING Piranha 120 max. cap. 21-1/2" throat, 1-1/2" diameter through 1" thickness with multi-station flip stops
IRON WORKER 60 ton 12" throat, 3" stroke, Cutting-6" channel, 6" x 1/2" angle punching 1" diameter hole through 3/4" plate
FULLY AUTOMATED SAWING Up to 14" x 16" rectangle ot 18" round Horz.    Cut-off accurate to +/- 0.010

19" stroke 18 vert. C.N.C. miter 45-0-45 programmable with automatic feed accurate to +/- 0.010

DRILLING Radial 48" arm
UNITIZED TOOLING -Press Brake tooling

-Round punches up to 8" diameter, also    various square, hex and slot punches

-Certified welding available for ferrous and most non-ferrous metals with mig.. tig.. heliarc, and stick process


If you would like to see some samples of some of our previous finished projects, Please contact us at  sales@heintzsteel.com

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Please feel free to email us with any questions or inquiries at info@heintzsteel.com