L3X2X3/8
L · AISC Shapes Database v15.0 · United States
L3X2X3/8 is a l 76.2 mm deep with a 50.8 mm flange, weighing 8.8 kg/m. The dimensions below are the published AISC Shapes Database v15.0 values; the drawing is generated from them.
Analyse this section, or combine it with plates and other shapes.
Open L3X2X3/8 in the Section CalculatorFree, no sign-up, runs in your browser.
Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 76.2 mm | 3.00 in |
| Flange width, bf | 50.8 mm | 2.00 in |
| Flange thickness, tf | — mm | — in |
| Web thickness, tw | 9.5 mm | 0.375 in |
| Mass per metre | 8.8 kg/m | 5.9 lb/ft |
| Area, A | 1,129 mm² | 1.75 in² |
| Second moment, Ix | 640,996 mm⁴ | 1.5 in⁴ |
| Second moment, Iy | 224,349 mm⁴ | 0.5 in⁴ |
Derived section properties
Integrated from a square-cornered outline: no root radius is published for this standard, and that is material a rolled section really has, so these run slightly below the published values. For L3X2X3/8 the computed area is 0.94% from published and Ix 0.57%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Zx | 12,794 mm³ |
| Elastic modulus, Zy | 6,082 mm³ |
| Plastic modulus, Sx | 22,866 mm³ |
| Plastic modulus, Sy | 11,202 mm³ |
| Radius of gyration, rx | 23.9 mm |
| Radius of gyration, ry | 14.2 mm |
| Principal maximum, Imax (derived) | 729,758 mm⁴ |
| Principal minimum, Imin (derived) | 133,290 mm⁴ |
| Principal axis angle, θp | 23.2° |
Z is the elastic modulus and S the plastic modulus, following AS 4100. Under AISC 360 the letters are reversed — S is elastic and Z is plastic.
Neighbouring sizes
Where these numbers come from
Published AISC Shapes Database v15.0 values. How StructureCalcs verifies its numbers · Understanding steel section properties · Query this section over the API