W36×135 wide-flange beam
Detailing dimensions and section properties from the AISC Shapes Database, 16th Edition. Values are shown to the nearest 1/16 in. as they appear on a shop drawing.
W36×135 measures 35 1/2 in. deep with a 12 in. flange, on a 5/8 in. web and 13/16 in. flanges.
At 135 lb per foot it is the lightest of the 29 W36 sizes, which run from 135 to 925 lb/ft.
For strong-axis bending its section modulus is Sx = 439 in³ and its moment of inertia Ix = 7800 in⁴, with a plastic modulus Zx = 509 in³.
Detailing dimensions
| Depth (d) | 35 1/2" |
|---|---|
| Flange width (bf) | 12" |
| Web thickness (tw) | 5/8" |
| Flange thickness (tf) | 13/16" |
| k (detailing) | 2 1/16" |
| Workable gage (g) | 5 1/2" |
Section properties
| Weight | 135 lb/ft |
|---|---|
| Area (A) | 39.9 in² |
| Ix | 7800 in⁴ |
| Sx | 439 in³ |
| Zx | 509 in³ |
| rx | 14 in |
| Iy | 225 in⁴ |
| Sy | 37.7 in³ |
| Zy | 59.7 in³ |
| ry | 2.38 in |
| J | 7 in⁴ |
Other W36 sizes
Same nominal size, different weight — useful when you are checking a substitution or a lighter section.
All W36 sizes and dimensions →
Similar weight wide-flange beams
Comparable 135 lb/ft sections in other wide-flange beam sizes.
Compare W36×135 with a nearby size
Detailing values are rounded to the nearest 1/16 in. per the AISC Steel Construction Manual. Verify critical dimensions against the current Manual before fabrication. Need W36×135 cut, formed, or fabricated? Huntington Steel & Supply Co.
Browse more: Wide flange beams · Steel Beam Size Chart