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American Standard aluminum channel 3 x 1.73

American Standard aluminum channel 3 x 1.73: depth 3 in, width 1.498 in, web 0.258 in, flange 0.17 in at the tip rising to 0.377 in at the root (slope 1:6), inside corner radius 0.27 in, tips and outside corners square, 4 in long

Exact dimensions. True size, no tolerance added. Threads are plain cylinders at the major diameter.

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Dimensions

designation (depth x lb/ft)3 x 1.73
depth (in)3
width B (in)1.498
web (in)0.258
flange tip (in)0.17
flange root (in, derived)0.377
flange average (in)0.273
inside radius R (in)0.27
area (in2)1.47
depth (mm)76.2
width (mm)38.0
web (mm)6.55
Metals Depot: lb/ft1.8 lb/ft (web 0.258)
Online Metals: as printed—
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From the full sheet

Aluminum American Standard channel 2 x 1.22 to 7 x 5.96 (sloped flange): depth, width, web, flange, inside radius + 4 in STEP/STL: every size, notes, mating features and sources. What are the dimensions of aluminum American Standard channel (4 x 2.16, 3 x 1.42) and how does it differ from Aluminum Association channel?

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