You must have Adobe Flash installed

Structural Tubing


Hollow Structural Sections (HSS)

Allied manufactures a wide breadth of structural steel tubing products covering the most often required specifications and standards for steel steel tubing.Our products are produced to meet ASTM A500 grades B and C and ASTM A53(Schedule 40 Standard Pipe).

 hss ag

Hollow Structural Sections (HSS) are used in a number of different applications including agricultural equipment (shown above).

HSS Benefits Include:  

  • High strength-to-weight ratios
  • Excellent compression support
  • Great torsional resistance
  • Clean, attractive surface condition
  • Uniform dimensions
  • Cost competitive to other structural
  • Easily fabricated
  • Recyclable content for LEED - steel is the world's most recycled material 

    Capabilities Include:

    All HSS is subjected to rigorous testing such as flattening, flaring, crush tests, and more non-destructive testing protocols. 
    Our standard tubular products are produced as uncoated carbon steel(black). 

Structural tubing can be provided as either Flash-In or Flash-Cut.

Cut-to-length options from 16' up to40

A Complete Product Line

Shape OD Size Range Wall Thickness
Round 2.375" - 7" 0.110" - 0.337"
Square 2x2" - 6x6" 0.100" - 0.375"
Rectangle 3x2" - 8x4" 0.110" - 0.375"