Xem Studiomeasured geometryLibrary › Hardware › Steel angles L (AISC): L4x4x1/4, L3x3x1/4, L2x2x1/4, L5x3x1/4…
L3-1/2 x 2-1/2 x 1/4 angle
L3-1/2 x 2-1/2 x 1/4 angle: legs 2.5 x 3.5 in (63.5 x 88.9 mm), thickness 1/4 in (6.35 mm), root fillet 9.52 mm (k - t), square toes, 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
| shape | L3-1/2x2-1/2x1/4 |
|---|---|
| lb/ft | 4.9 |
| long leg (in) | 2.5 |
| short leg (in) | 3.5 |
| t (in) | 0.25 |
| k (in) | 0.625 |
| long leg (mm) | 63.5 |
| short leg (mm) | 88.9 |
| t (mm) | 6.35 |
Let your AI pull this. Add
Set it up →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.From the full sheet
Steel angles L (AISC): L4x4x1/4, L3x3x1/4, L2x2x1/4, L5x3x1/4 dimensions + STEP/STL: every size, notes, mating features and sources. What are the dimensions of an L4x4x1/4 steel angle?
Other sizes
- L2 x 2 x 3/16 angle
- L2 x 2 x 1/4 angle
- L2 x 2 x 3/8 angle
- L2-1/2 x 2-1/2 x 1/4 angle
- L3 x 3 x 1/4 angle
- L3 x 3 x 3/8 angle
- L3 x 3 x 1/2 angle
- L3-1/2 x 3-1/2 x 1/4 angle
- L4 x 4 x 1/4 angle
- L4 x 4 x 3/8 angle
- L4 x 4 x 1/2 angle
- L5 x 5 x 3/8 angle
- L5 x 5 x 1/2 angle
- L6 x 6 x 3/8 angle
- L6 x 6 x 1/2 angle
- L6 x 6 x 3/4 angle
- L8 x 8 x 1/2 angle
- L8 x 8 x 1 angle
- L3 x 2 x 1/4 angle
- L3 x 2 x 3/8 angle
- L3-1/2 x 3 x 1/4 angle
- L4 x 3 x 1/4 angle
- L4 x 3 x 3/8 angle
- L5 x 3 x 1/4 angle
- L5 x 3-1/2 x 3/8 angle
- L6 x 4 x 3/8 angle
- L6 x 4 x 1/2 angle
- L7 x 4 x 1/2 angle
- L8 x 4 x 1/2 angle
- L8 x 6 x 1/2 angle