C9X15 Dimensions & Weight
C9X15 is an AISC American Standard channel with an actual depth of 9 in and a 2.5 in flange, weighing 15 lb per foot — commonly used for stair stringers, lintels, trimmers, and edge framing.
C9X15 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 9 in | 228.6 mm |
| Flange width (bf) | 2.49 in | 63.1 mm |
| Cross-section area (A) | 4.41 in² | 28.5 cm² |
| Weight | 15 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 C9X15 weigh and cost?
C9X15 weighs 15 lb per foot. At an example material price of $0.92/lb that is about $13.80 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: AISC Shape Database Guide · How to calculate steel weight