Steel ToolsSection TableBeam SelectorRebar WeightPlate / Pipe Weight

Beam Selection Helper

IS 800:2007 · Preliminary beam design · Lightest adequate section
Bending Moment
90.0
kN·m
Required Zxx
396.0
cm³
Max Deflection
20.0
mm (L/300)
Suitable Sections (31 found) — lightest first
SectionTypeWeightZxxIxxUtilizationDeflectionStatus
ISLB 275ISLB30.3 kg/m4606,3231.2×0.0 / 20.0 mmOK
ISLB 300ISLB33.8 kg/m573.68,603.61.4×0.0 / 20.0 mmOK
ISWB 250ISWB37.3 kg/m517.66,470.51.3×0.0 / 20.0 mmOK
ISMB 250ISMB37.3 kg/m410.55,131.61.0×0.0 / 20.0 mmOK
ISLB 325ISLB38.8 kg/m720.111,702.41.8×0.0 / 20.0 mmOK
ISHB 225ISHB43.1 kg/m527.25,930.61.3×0.0 / 20.0 mmOK
ISLB 350ISLB44.2 kg/m862.815,099.72.2×0.0 / 20.0 mmOK
ISMB 300ISMB44.2 kg/m573.68,603.61.4×0.0 / 20.0 mmOK
ISWB 300ISWB48.2 kg/m78011,700.32.0×0.0 / 20.0 mmOK
ISLB 400ISLB50.4 kg/m1096.721,934.62.8×0.0 / 20.0 mmOK
ISHB 250ISHB51 kg/m721.99,024.11.8×0.0 / 20.0 mmOK
ISMB 350ISMB52.4 kg/m778.913,630.32.0×0.0 / 20.0 mmOK
ISWB 350ISWB56.9 kg/m1044.318,274.62.6×0.0 / 20.0 mmOK
ISLB 450ISLB58 kg/m1350.730,390.83.4×0.0 / 20.0 mmOK
ISHB 300ISHB58.8 kg/m97314,594.62.5×0.0 / 20.0 mmOK
ISMB 400ISMB61.6 kg/m1022.920,458.42.6×0.0 / 20.0 mmOK
ISWB 400ISWB66.7 kg/m135927,179.33.4×0.0 / 20.0 mmOK
ISHB 350ISHB67.4 kg/m1308.222,894.13.3×0.0 / 20.0 mmOK
ISLB 500ISLB67.8 kg/m1729.643,239.54.4×0.0 / 20.0 mmOK
ISMB 450ISMB72.4 kg/m1350.730,390.83.4×0.0 / 20.0 mmOK
Showing top 20 of 31 suitable sections
Preliminary Design Only
This tool provides a preliminary section selection based on elastic bending capacity and deflection check. For final design, verify per IS 800:2007 including: shear capacity, lateral-torsional buckling, web crippling, connection design, and load combinations per IS 875.
🔩 Steel Section Table
Compare all sections · IS 808
📖 Section Types Guide
When to use each type
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