HSS9X9X1/8 Dimensions & Weight
HSS9X9X1/8 is a square hollow structural section, 9 x 9 in nominal outside with a 1/8 in nominal wall (0.116 in design wall per AISC), at 14.96 lb per foot — commonly specified for heavier columns and brace members.
HSS9X9X1/8 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Outside depth (nominal) | 9 in | 228.6 mm |
| Outside width (nominal) | 9 in | 228.6 mm |
| Wall thickness (nominal) | 1/8 in (0.125) | 3.2 mm |
| Design wall thickness0.93 x nominal, per AISC for A500 | 0.12 in | 2.9 mm |
| Cross-section area (A)computed from weight and steel density | 4.4 in² | 28.4 cm² |
| Weight | 14.96 lb/ft | 22.3 kg/m |
Standard: AISC. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does HSS9X9X1/8 weigh and cost?
HSS9X9X1/8 weighs 14.96 lb per foot. At an example material price of $0.92/lb that is about $13.76 per foot. Set your quantity, length, and price to total your own run:
Material only, example pricing. Actual steel pricing varies by region, grade, quantity, and market conditions — use your own supplier numbers for real bids.
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Related sizes
Deeper reading: HSS Sizes: Square & Rectangular Tube Guide · How to calculate steel weight