Structural Tubing

Square and Rectangle Tubing ASTM A500 Grade A,B,C

Section Size: 2" x 2" to 12" x 12"
Wall Thickness: .120", .180", .188", .250", .313", .375", .500"
Lengths: 20', 24', 40', 48', Customer Specific Lengths

Round Tubing ASTM A500 Grade A,B,C

Diameter: 2" to 12"
Wall Thickness: .120", .180", 188", .250", .313", .375", .500"
Lengths: 20', 24', 40', 48', Customer Specified Lengths

Primer Coated Tubing

Availlable in Red, Blue, Grey, and Customer Specified Colors


Square and Rectangular Tubing ASTM A500

Outside Dimension Nominal Wall Thickness/Gauge
Square Rectangle .120" .180" .188" .250" .313" .375" .500"
1-1/2" x 1-1/2"       X        
2" x 2"   X X X X      
2-1/2" x 2-1/2" 3" x 2" X X X X      
3" x 3" 4" x 2" X X X X      
3-1/2" x 3-1/2" 4" x 3", 5" x 2" X X X X      
4" x 4" 5" x 3", 6" x 2" X X X X      
  6" x 3"   X X X      
5" x 5" 6" x 4"   X X X X    
6" x 6" 8" x 4"   X X X X X  
7" x 7" 8" x 6"   X X X X X  
8" x 8" 10" x 6"   X X X X X