Library › Hardware › C channels (AISC American Standard channels): C6x13, C8x11.5…

C5 x 9 channel

C5 x 9 channel: depth 5.0 in (127.0 mm), flange 1.89 in (48.0 mm), web 0.325 in, mean flange 0.32 in, flanges sloped 2 in 12 in, 4 in long

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

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Dimensions

shapeC5x9
lb/ft9.0
d (in)5.0
bf (in)1.89
tw (in)0.325
tf mean (in)0.32
k (in)0.75
d (mm)127.0
bf (mm)48.0
tw (mm)8.25
tf (mm)8.13
Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.
Set it up →

From the full sheet

C channels (AISC American Standard channels): C6x13, C8x11.5, C12x20.7 dimensions + STEP/STL: every size, notes, mating features and sources. What are the dimensions of a C6x13 channel?

Other sizes