C10 Channel Sizes

The C10 series runs 4 sizes, from C10x30 at 30 lb/ft to C10x15.3 at 15.3 lb/ft. They share a nominal depth, so the sizes in it differ mainly in web thickness and in how far the flange reaches.

C10 sizes, heaviest first

Sizelb/ftd (in)bf (in)A (in²)Ix (in⁴)Sx (in³)Zx (in³)
C10x3030103.038.8110320.726.7
C10x2525102.897.3591.118.223.1
C10x2020102.745.8778.915.819.4
C10x15.315.3102.64.4867.313.515.9

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