HSS3.500X0.203 Dimensions & Weight
HSS3.500X0.203 is a round hollow section to AISC, 3.5 in outside diameter with a 0.203 in nominal wall (0.189 in design wall per AISC), weighing 7.15 lb per foot — used for handrail posts, equipment frames, and miscellaneous metals.
HSS3.500X0.203 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Outside diameter | 3.5 in | 88.9 mm |
| Wall thickness (nominal) | 0.203 in | 5.2 mm |
| Design wall thickness0.93 x nominal, per AISC for A500 | 0.19 in | 4.8 mm |
| Cross-section area (A)computed from weight and steel density | 2.1 in² | 13.5 cm² |
| Weight | 7.15 lb/ft | 10.6 kg/m |
Standard: AISC. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does HSS3.500X0.203 weigh and cost?
HSS3.500X0.203 weighs 7.15 lb per foot. At an example material price of $0.92/lb that is about $6.58 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