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.
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:
Material only, example pricing. Actual steel pricing varies by region, grade, quantity, and market conditions — use your own supplier numbers for real bids.
Pricing more than one size? Build a full member list in the free calculator →
Stop counting C7X12.25s by hand.
Upload your drawing set and SteelFlo puts a box on every steel label it finds — every C7X12.25, on every page — ready to review and export as a bill of materials.
Related sizes
Deeper reading: AISC Shape Database Guide · How to calculate steel weight