Ohio Galvanized Tube Inc.

Maruichi Leavitt


A500 Structural Tubing

You need a structural tube that going to get the job done the first time around. A product that going to be strong enough to hold up to your everyday needs. A product with the strength of a power lifter and the beauty of a model. That product is Maruichi Leavitt A500 Structural Tubing. Since entering the structural tube market in 1967, Maruichi Leavitt has remained an industry leader with our high- quality structural tube. From its use in the newest high-rise of a booming metropolis, to down on the farm on your newest tillage equipment, Maruichi Leavitt A500 Structural Tube stands up to your exacting demands.

Produced to the Following Standard:

Produced to ASTM A500 Grade B & C

Size Range

Squares from 1” x 1” to 10” x 10” (and corresponding rectangles) Wall Thickness from .083 to .500 Wall Lengths from 20’ to 80’ Weld on Large Side


HRB (Hot Rolled Black) Saw Cut End Finish


Structural Weight Chart (Click Here)
Structural Bundle Chart (Click Here)


Structural Brochure (Click Here)


A513 Mechanical Tubing

Maruichi Leavitt humble beginnings started with producing our first Mechanical Tube product in1957. And to this day, we continue to offer this industry leading product. All of our Mechanical tubes are produced to the A513 (Type 1 & 2) specification. Mechanical tube applications are endless: from automotive parts that protect the safety of your loved ones to classic lawn furniture you use to relax on the weekend, Maruichi Leavitt A513 Mechanical Tube is the right choice for your next great product.

Produced to the Following Standard:

ASTM A513 Type 1 & 2
Flash In

Size Range:

Squares from 1/2" x 1/2" to 2" x 2" (and corresponding rectangles)
Rounds from 0.375" to 2.750"
Wall Thickness from .028 to .120 Wall
Lengths from 36" to 30"
Weld on Large Side


HRB (Hot Rolled Black)
HRP (Pickle & Oil)
CRC (Cold Rolled)
Punch Cut or Saw Cut End Finish


Mechanical Weight Chart (Click Here)
Mechanical Bundle Chart (Click Here)


Mechanical Brochure (Click Here)

Value Added Services

Flash Controlling (to.010") 
Weld on Short Side
Band Saw Re-Cutting
Custom Bundle Configurations

*Certain Sizes / Minimums may apply.

For more information please visit http://www.leavitt-tube.com/structural.html