C7X9.8 Dimensions & Weight
C7X9.8 is an AISC American Standard channel with an actual depth of 7 in and a 2.1 in flange, weighing 9.8 lb per foot — commonly used for stair stringers, lintels, trimmers, and edge framing. It is the lightest of the 3 C7 sizes listed here.
C7X9.8 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 7 in | 177.8 mm |
| Flange width (bf) | 2.09 in | 53.1 mm |
| Cross-section area (A) | 2.87 in² | 18.5 cm² |
| Weight | 9.8 lb/ft | 14.6 kg/m |
Standard: AISC. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does C7X9.8 weigh and cost?
C7X9.8 weighs 9.8 lb per foot. At an example material price of $0.92/lb that is about $9.02 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