C15X40 Dimensions & Weight
C15X40 is an AISC American Standard channel with an actual depth of 15 in and a 3.5 in flange, weighing 40 lb per foot — commonly used for stair stringers, lintels, trimmers, and edge framing.
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C15X40 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 15 in | 381 mm |
| Flange width (bf) | 3.52 in | 89.4 mm |
| Cross-section area (A) | 11.8 in² | 76.1 cm² |
| Weight | 40 lb/ft | 59.5 kg/m |
Standard: AISC. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does C15X40 weigh and cost?
C15X40 weighs 40 lb per foot. At an example material price of $0.92/lb that is about $36.80 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
- C15X33.933.9 lb/ft
- C15X5050 lb/ft
- C10X3030 lb/ft
- C12X3030 lb/ft
- C10X2525 lb/ft
- C12X2525 lb/ft
- C12X20.720.7 lb/ft
- C9X2020 lb/ft
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Deeper reading: Steel Channel Sizes: C vs MC · How to calculate steel weight