MC9X23.9 Dimensions & Weight
MC9X23.9 is an AISC miscellaneous channel with an actual depth of 9 in and a 3.5 in flange, weighing 23.9 lb per foot — commonly used for stair stringers, lintels, trimmers, and edge framing. It is the lightest of the 2 MC9 sizes listed here.
MC9X23.9 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 9 in | 228.6 mm |
| Flange width (bf) | 3.45 in | 87.6 mm |
| Cross-section area (A) | 7.03 in² | 45.4 cm² |
| Weight | 23.9 lb/ft | 35.6 kg/m |
Standard: AISC. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does MC9X23.9 weigh and cost?
MC9X23.9 weighs 23.9 lb per foot. At an example material price of $0.92/lb that is about $21.99 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