HSS6.625X0.280 Dimensions & Weight
HSS6.625X0.280 is a round hollow section to AISC, 6.625 in outside diameter with a 0.280 in nominal wall (0.26 in design wall per AISC), weighing 18.99 lb per foot — used for columns, braces, and exposed architectural steel.
HSS6.625X0.280 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Outside diameter | 6.625 in | 168.3 mm |
| Wall thickness (nominal) | 0.280 in | 7.1 mm |
| Design wall thickness0.93 x nominal, per AISC for A500 | 0.26 in | 6.6 mm |
| Cross-section area (A)computed from weight and steel density | 5.58 in² | 36 cm² |
| Weight | 18.99 lb/ft | 28.3 kg/m |
Standard: AISC. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does HSS6.625X0.280 weigh and cost?
HSS6.625X0.280 weighs 18.99 lb per foot. At an example material price of $0.92/lb that is about $17.47 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