HSS8X8X3/8 Dimensions & Weight
HSS8X8X3/8 is a square hollow structural section, 8 x 8 in nominal outside with a 3/8 in nominal wall (0.349 in design wall per AISC), at 37.69 lb per foot — commonly specified for columns, braces, and exposed architectural steel.
HSS8X8X3/8 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Outside depth (nominal) | 8 in | 203.2 mm |
| Outside width (nominal) | 8 in | 203.2 mm |
| Wall thickness (nominal) | 3/8 in (0.375) | 9.5 mm |
| Design wall thickness0.93 x nominal, per AISC for A500 | 0.349 in | 8.9 mm |
| Cross-section area (A)computed from weight and steel density | 11.08 in² | 71.5 cm² |
| Weight | 37.69 lb/ft | 56.1 kg/m |
What does HSS8X8X3/8 cost?
At an example material price of $0.92/lb, HSS8X8X3/8 runs about $34.67 per foot, or roughly $693 for a 20-ft length.
Example pricing only. Actual steel pricing varies by region, grade, quantity, and market conditions — use your own supplier numbers for real bids.
Counting HSS8X8X3/8s off a drawing set by hand? SteelFlo finds every steel label on your PDF automatically — 3 takeoffs free.
Related sizes
Deeper reading: HSS Sizes: Square & Rectangular Tube Guide · How to calculate steel weight