L8X6X9/16
L · AISC Shapes Database v15.0 · United States
L8X6X9/16 is a l 203.2 mm deep with a 152.4 mm flange, weighing 38.3 kg/m. The dimensions below are the published AISC Shapes Database v15.0 values; the drawing is generated from them.
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Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 203.2 mm | 8.00 in |
| Flange width, bf | 152.4 mm | 6.00 in |
| Flange thickness, tf | — mm | — in |
| Web thickness, tw | 14.3 mm | 0.563 in |
| Mass per metre | 38.3 kg/m | 25.7 lb/ft |
| Area, A | 4,910 mm² | 7.61 in² |
| Second moment, Ix | 20,561,832 mm⁴ | 49.4 in⁴ |
| Second moment, Iy | 10,031,177 mm⁴ | 24.1 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 L8X6X9/16 the computed area is 0.59% from published and Ix 0.20%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Zx | 146,768 mm³ |
| Elastic modulus, Zy | 87,531 mm³ |
| Plastic modulus, Sx | 265,954 mm³ |
| Plastic modulus, Sy | 156,072 mm³ |
| Radius of gyration, rx | 64.8 mm |
| Radius of gyration, ry | 45.3 mm |
| Principal maximum, Imax (derived) | 25,227,645 mm⁴ |
| Principal minimum, Imin (derived) | 5,308,058 mm⁴ |
| Principal axis angle, θp | 29.1° |
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