C7X12.25 Dimensions & Weight

C7X12.25 is an AISC American Standard channel with an actual depth of 7 in and a 2.2 in flange, weighing 12.25 lb per foot — commonly used for stair stringers, lintels, trimmers, and edge framing.

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C7X12.25 Dimensions

Property	Imperial	Metric
Depth (d)	7 in	177.8 mm
Flange width (bf)	2.19 in	55.7 mm
Cross-section area (A)	3.6 in²	23.2 cm²
Weight	12.25 lb/ft	18.2 kg/m

Standard: AISC. Values from the published section tables; dimensions not listed here are not shown rather than estimated.

What does C7X12.25 weigh and cost?

C7X12.25 weighs 12.25 lb per foot. At an example material price of $0.92/lb that is about $11.27 per foot. Set your quantity, length, and price to total your own run:

QtyLength (ft)$ / lb

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Total weight

245 lbs

Material cost

$225.40

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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