HSS18.000X0.875 Dimensions & Weight
HSS18.000X0.875 is a round hollow section to AISC, 18 in outside diameter with a 0.875 in nominal wall (0.814 in design wall per AISC), weighing 160.19 lb per foot — used for heavier columns and brace members.
HSS18.000X0.875 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Outside diameter | 18 in | 457.2 mm |
| Wall thickness (nominal) | 0.875 in | 22.2 mm |
| Design wall thickness0.93 x nominal, per AISC for A500 | 0.81 in | 20.7 mm |
| Cross-section area (A)computed from weight and steel density | 47.08 in² | 303.7 cm² |
| Weight | 160.19 lb/ft | 238.4 kg/m |
Standard: AISC. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does HSS18.000X0.875 weigh and cost?
HSS18.000X0.875 weighs 160.19 lb per foot. At an example material price of $0.92/lb that is about $147.37 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