Steel Products

Structural Steel Tubing — HSS Square & Rectangular

Hollow Structural Section (HSS) tubing in square and rectangular profiles, stocked in carbon steel, stainless steel, and aluminum. Custom cut and fabricated at our Jamaica, Queens location.

Tubing (HSS)

Iron Wei Steel Corp stocks a full range of Hollow Structural Section (HSS) tubing in square and rectangular profiles. Our carbon steel tubing conforms to ASTM A500 Grade B/C, with stainless steel (304/316) and aluminum (6061) options also available. Square HSS is ideal for columns, posts, and gate frames, while rectangular HSS excels in beam applications and canopy structures. All tubing is available in standard 20-foot lengths or cut to your exact dimensions.

Available Material Grades

MaterialGradeCommon Applications
Carbon SteelA500 Gr B/CStructural columns, frames, general construction
Stainless Steel304 / 316Corrosion-resistant railings, marine, food service
Aluminum6061-T6Lightweight structures, sign frames, decorative use

Common HSS Size Range

Size (W × H)Wall ThicknessWeight (lb/ft)
1" × 1"14 GA (0.083")0.90
2" × 2"3/16"3.46
3" × 3"3/16"5.59
2" × 4"3/16"5.59
3" × 5"1/4"10.51
4" × 6"1/4"13.91

Typical Applications

  • Structural columns and support posts
  • Gate and fence frame construction
  • Canopy structures and awning frames
  • Railing systems and handrail post stock
  • Mechanical equipment frames and supports
  • Sign structures and display mounting frames

Need HSS Tubing Cut to Length?

Specify your tube size, wall thickness, material, cut length, and quantity. We stock a wide range of HSS sections ready for same-day pickup or delivery in the New York area.