MC13X40 Dimensions & Weight

MC13X40 is an AISC miscellaneous channel with an actual depth of 13 in and a 4.2 in flange, weighing 40 lb per foot — commonly used for stair stringers, lintels, trimmers, and edge framing.

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MC13X40 Dimensions

Property	Imperial	Metric
Depth (d)	13 in	330.2 mm
Flange width (bf)	4.19 in	106.3 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 MC13X40 weigh and cost?

MC13X40 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:

QtyLength (ft)$ / lb

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Total weight

800 lbs

Material cost

$736.00

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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