L8X8X1-1/8
L · AISC Shapes Database v15.0 · United States
L8X8X1-1/8 is a l 203.2 mm deep with a 203.2 mm flange, weighing 85.1 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 L8X8X1-1/8 in the Section CalculatorFree, no sign-up, runs in your browser.
Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 203.2 mm | 8.00 in |
| Flange width, bf | 203.2 mm | 8.00 in |
| Flange thickness, tf | — mm | — in |
| Web thickness, tw | 28.7 mm | 1.130 in |
| Mass per metre | 85.1 kg/m | 57.2 lb/ft |
| Area, A | 10,839 mm² | 16.80 in² |
| Second moment, Ix | 40,832,303 mm⁴ | 98.1 in⁴ |
| Second moment, Iy | 40,832,303 mm⁴ | 98.1 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 L8X8X1-1/8 the computed area is 0.01% from published and Ix 0.22%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Zx | 288,360 mm³ |
| Elastic modulus, Zy | 288,360 mm³ |
| Plastic modulus, Sx | 519,813 mm³ |
| Plastic modulus, Sy | 519,813 mm³ |
| Radius of gyration, rx | 61.4 mm |
| Radius of gyration, ry | 61.4 mm |
| Principal maximum, Imax (derived) | 64,805,516 mm⁴ |
| Principal minimum, Imin (derived) | 17,036,842 mm⁴ |
| Principal axis angle, θp | 45.0° |
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