StructureCalcsISLB 325
Light-Weight Beam (ISLB) · IS 808 · India
ISLB 325 is an Indian light-weight beam 325.0 mm deep with a 165.0 mm wide flange, weighing 43.1 kg/m. The dimensions below are the published IS 808 values.
ISLB light beams are the economical Indian I-series. StructureCalcs cannot yet draw their tapered profile to scale, but the published values are complete.
StructureCalcs cannot yet draw this family’s tapered profile to scale; the published dimensions below are complete.
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Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 325.0 mm | 12.80 in |
| Flange width, bf | 165.0 mm | 6.50 in |
| Flange thickness, tf | 9.8 mm | 0.386 in |
| Web thickness, tw | 7.0 mm | 0.276 in |
| Mass per metre | 43.1 kg/m | 29.0 lb/ft |
| Area, A | 5,490 mm² | 8.51 in² |
| Second moment, Ix | 98,700,000 mm⁴ | 237.1 in⁴ |
| Second moment, Iy | 5,110,000 mm⁴ | 12.3 in⁴ |
Neighbouring sizes
Where these numbers come from
Published IS 808 values. How StructureCalcs verifies its numbers · Understanding steel section properties · Query this section over the API