MetalWeightPro

Free Steel, Sariya & GI Pipe Weight Calculator

IS 808 Structural Steel Section Reference Library

By MetalWeightPro Team · Updated May 2026

Quick-access reference for IS 808:1989 and IS 4923:1997 structural steel sections — weight per metre, full dimensions, and sectional properties for every standard size.

  • ISMB 100 through ISMB 600 — 14 sections, weights from 10.6 kg/m to 122.6 kg/m
  • ISMC 75 through ISMC 400 — 11 channel sections, weights from 6.1 kg/m to 49.4 kg/m
  • ISA Equal Angles 20×20×3 through 200×200×25 — 38 equal angle sections, weights from 0.9 kg/m to 72.4 kg/m
  • ISA Unequal Angles 30×20×3 through 200×150×18 — 26 unequal angle sections, weights from 1.1 kg/m to 47.1 kg/m
  • ISHB 150 through ISHB 450 — 8 heavy beam sections, weights from 29.8 kg/m to 107.1 kg/m
  • IS 4923 SHS 20×20×2 through 250×250×8 — 14 square hollow sections, weights from 1.13 kg/m to 59.79 kg/m
  • IS 4923 RHS 50×25×2.5 through 300×200×8 — 14 rectangular hollow sections, weights from 2.67 kg/m to 59.79 kg/m
  • Each page includes a live weight calculator, full property table, and worked example
  • Data sources: IS 808:1989 (reaffirmed 2021) and IS 4923:1997

Select a section below to view its full dimensions, sectional properties, and calculate total weight for any length.

ISMB — Indian Standard Medium Weight Beam

ISMB 100 10.6 kg/m 100 × 75 mm ISMB 125 13.1 kg/m 125 × 75 mm ISMB 150 14.9 kg/m 150 × 80 mm ISMB 175 19.6 kg/m 175 × 90 mm ISMB 200 25.4 kg/m 200 × 100 mm ISMB 225 31.2 kg/m 225 × 110 mm ISMB 250 37.3 kg/m 250 × 125 mm ISMB 300 44.2 kg/m 300 × 140 mm ISMB 350 52.4 kg/m 350 × 140 mm ISMB 400 61.6 kg/m 400 × 140 mm ISMB 450 72.4 kg/m 450 × 150 mm ISMB 500 86.9 kg/m 500 × 180 mm ISMB 550 103.7 kg/m 550 × 190 mm ISMB 600 122.6 kg/m 600 × 210 mm

ISMC — Indian Standard Medium Weight Channel

ISMC 75 6.1 kg/m 75 × 40 mm ISMC 100 9.2 kg/m 100 × 50 mm ISMC 125 13.1 kg/m 125 × 65 mm ISMC 150 16.8 kg/m 150 × 75 mm ISMC 175 19.6 kg/m 175 × 75 mm ISMC 200 22.1 kg/m 200 × 75 mm ISMC 225 25.4 kg/m 225 × 80 mm ISMC 250 30.6 kg/m 250 × 80 mm ISMC 300 36.3 kg/m 300 × 90 mm ISMC 350 43.2 kg/m 350 × 100 mm ISMC 400 49.4 kg/m 400 × 100 mm

ISA — Indian Standard Equal Angle Sections

ISA 20×20×3 0.9 kg/m · Equal Angle 20 × 20 × 3 mm ISA 25×25×3 1.1 kg/m · Equal Angle 25 × 25 × 3 mm ISA 25×25×5 1.8 kg/m · Equal Angle 25 × 25 × 5 mm ISA 30×30×3 1.4 kg/m · Equal Angle 30 × 30 × 3 mm ISA 30×30×5 2.2 kg/m · Equal Angle 30 × 30 × 5 mm ISA 35×35×5 2.6 kg/m · Equal Angle 35 × 35 × 5 mm ISA 40×40×5 3.0 kg/m · Equal Angle 40 × 40 × 5 mm ISA 45×45×5 3.4 kg/m · Equal Angle 45 × 45 × 5 mm ISA 50×50×5 3.8 kg/m · Equal Angle 50 × 50 × 5 mm ISA 50×50×6 4.5 kg/m · Equal Angle 50 × 50 × 6 mm ISA 55×55×6 4.9 kg/m · Equal Angle 55 × 55 × 6 mm ISA 60×60×6 5.4 kg/m · Equal Angle 60 × 60 × 6 mm ISA 65×65×6 5.9 kg/m · Equal Angle 65 × 65 × 6 mm ISA 65×65×8 7.7 kg/m · Equal Angle 65 × 65 × 8 mm ISA 70×70×6 6.4 kg/m · Equal Angle 70 × 70 × 6 mm ISA 75×75×6 6.8 kg/m · Equal Angle 75 × 75 × 6 mm ISA 75×75×8 8.9 kg/m · Equal Angle 75 × 75 × 8 mm ISA 75×75×10 10.9 kg/m · Equal Angle 75 × 75 × 10 mm ISA 80×80×8 9.6 kg/m · Equal Angle 80 × 80 × 8 mm ISA 90×90×8 10.8 kg/m · Equal Angle 90 × 90 × 8 mm ISA 90×90×10 13.4 kg/m · Equal Angle 90 × 90 × 10 mm ISA 100×100×8 12.2 kg/m · Equal Angle 100 × 100 × 8 mm ISA 100×100×10 15.0 kg/m · Equal Angle 100 × 100 × 10 mm ISA 100×100×12 17.7 kg/m · Equal Angle 100 × 100 × 12 mm ISA 110×110×10 16.5 kg/m · Equal Angle 110 × 110 × 10 mm ISA 110×110×12 19.6 kg/m · Equal Angle 110 × 110 × 12 mm ISA 120×120×10 18.0 kg/m · Equal Angle 120 × 120 × 10 mm ISA 120×120×12 21.5 kg/m · Equal Angle 120 × 120 × 12 mm ISA 130×130×10 19.6 kg/m · Equal Angle 130 × 130 × 10 mm ISA 130×130×12 23.8 kg/m · Equal Angle 130 × 130 × 12 mm ISA 150×150×10 22.9 kg/m · Equal Angle 150 × 150 × 10 mm ISA 150×150×12 27.3 kg/m · Equal Angle 150 × 150 × 12 mm ISA 150×150×15 33.8 kg/m · Equal Angle 150 × 150 × 15 mm ISA 175×175×12 32.0 kg/m · Equal Angle 175 × 175 × 12 mm ISA 175×175×15 39.8 kg/m · Equal Angle 175 × 175 × 15 mm ISA 200×200×15 45.3 kg/m · Equal Angle 200 × 200 × 15 mm ISA 200×200×18 53.7 kg/m · Equal Angle 200 × 200 × 18 mm ISA 200×200×25 72.4 kg/m · Equal Angle 200 × 200 × 25 mm

ISA — Indian Standard Unequal Angle Sections

ISA 30×20×3 1.1 kg/m · Unequal Angle 30 × 20 × 3 mm ISA 40×25×4 1.9 kg/m · Unequal Angle 40 × 25 × 4 mm ISA 45×30×4 2.2 kg/m · Unequal Angle 45 × 30 × 4 mm ISA 50×30×5 3.0 kg/m · Unequal Angle 50 × 30 × 5 mm ISA 60×40×5 3.8 kg/m · Unequal Angle 60 × 40 × 5 mm ISA 65×50×5 4.4 kg/m · Unequal Angle 65 × 50 × 5 mm ISA 65×50×6 5.2 kg/m · Unequal Angle 65 × 50 × 6 mm ISA 75×50×6 5.7 kg/m · Unequal Angle 75 × 50 × 6 mm ISA 75×50×8 7.4 kg/m · Unequal Angle 75 × 50 × 8 mm ISA 80×60×6 6.5 kg/m · Unequal Angle 80 × 60 × 6 mm ISA 80×60×8 8.5 kg/m · Unequal Angle 80 × 60 × 8 mm ISA 100×65×7 8.7 kg/m · Unequal Angle 100 × 65 × 7 mm ISA 100×75×8 10.5 kg/m · Unequal Angle 100 × 75 × 8 mm ISA 100×75×10 12.9 kg/m · Unequal Angle 100 × 75 × 10 mm ISA 120×80×8 12.1 kg/m · Unequal Angle 120 × 80 × 8 mm ISA 120×80×10 14.9 kg/m · Unequal Angle 120 × 80 × 10 mm ISA 125×75×8 12.1 kg/m · Unequal Angle 125 × 75 × 8 mm ISA 125×75×10 14.9 kg/m · Unequal Angle 125 × 75 × 10 mm ISA 150×100×10 18.8 kg/m · Unequal Angle 150 × 100 × 10 mm ISA 150×100×12 22.4 kg/m · Unequal Angle 150 × 100 × 12 mm ISA 150×115×10 20.0 kg/m · Unequal Angle 150 × 115 × 10 mm ISA 200×100×10 22.8 kg/m · Unequal Angle 200 × 100 × 10 mm ISA 200×100×12 27.1 kg/m · Unequal Angle 200 × 100 × 12 mm ISA 200×150×12 31.9 kg/m · Unequal Angle 200 × 150 × 12 mm ISA 200×150×15 39.4 kg/m · Unequal Angle 200 × 150 × 15 mm ISA 200×150×18 47.1 kg/m · Unequal Angle 200 × 150 × 18 mm

ISHB — Indian Standard Heavy Beam Sections

ISHB 150 29.8 kg/m · Heavy Beam 150 × 150 mm ISHB 200 40.0 kg/m · Heavy Beam 200 × 200 mm ISHB 225 49.3 kg/m · Heavy Beam 225 × 225 mm ISHB 250 54.7 kg/m · Heavy Beam 250 × 250 mm ISHB 300 67.1 kg/m · Heavy Beam 300 × 250 mm ISHB 350 79.4 kg/m · Heavy Beam 350 × 250 mm ISHB 400 92.5 kg/m · Heavy Beam 400 × 250 mm ISHB 450 107.1 kg/m · Heavy Beam 450 × 250 mm

IS 4923 SHS — Square Hollow Sections

SHS 20×20×2 1.13 kg/m · SHS 20 × 20 × 2 mm SHS 25×25×2 1.44 kg/m · SHS 25 × 25 × 2 mm SHS 32×32×2 1.89 kg/m · SHS 32 × 32 × 2 mm SHS 40×40×2.5 2.87 kg/m · SHS 40 × 40 × 2.5 mm SHS 50×50×2.5 3.65 kg/m · SHS 50 × 50 × 2.5 mm SHS 60×60×3 5.28 kg/m · SHS 60 × 60 × 3 mm SHS 75×75×3 6.69 kg/m · SHS 75 × 75 × 3 mm SHS 90×90×3.5 9.23 kg/m · SHS 90 × 90 × 3.5 mm SHS 100×100×4 11.97 kg/m · SHS 100 × 100 × 4 mm SHS 100×100×5 14.76 kg/m · SHS 100 × 100 × 5 mm SHS 125×125×4 15.13 kg/m · SHS 125 × 125 × 4 mm SHS 150×150×5 22.61 kg/m · SHS 150 × 150 × 5 mm SHS 200×200×6 36.55 kg/m · SHS 200 × 200 × 6 mm SHS 250×250×8 59.79 kg/m · SHS 250 × 250 × 8 mm

IS 4923 RHS — Rectangular Hollow Sections

RHS 50×25×2.5 2.67 kg/m · RHS 50 × 25 × 2.5 mm RHS 60×40×2.5 3.65 kg/m · RHS 60 × 40 × 2.5 mm RHS 75×50×3 5.59 kg/m · RHS 75 × 50 × 3 mm RHS 100×50×3 6.69 kg/m · RHS 100 × 50 × 3 mm RHS 100×60×3.5 8.63 kg/m · RHS 100 × 60 × 3.5 mm RHS 125×75×4 11.67 kg/m · RHS 125 × 75 × 4 mm RHS 150×75×4 13.40 kg/m · RHS 150 × 75 × 4 mm RHS 150×100×4.5 17.04 kg/m · RHS 150 × 100 × 4.5 mm RHS 200×100×5 22.61 kg/m · RHS 200 × 100 × 5 mm RHS 200×150×5 26.53 kg/m · RHS 200 × 150 × 5 mm RHS 250×150×6 35.61 kg/m · RHS 250 × 150 × 6 mm RHS 250×150×8 46.22 kg/m · RHS 250 × 150 × 8 mm RHS 300×150×6 41.26 kg/m · RHS 300 × 150 × 6 mm RHS 300×200×8 59.79 kg/m · RHS 300 × 200 × 8 mm

About This Library

All dimensions and sectional properties for IS 808 sections (ISMB, ISMC, ISA, ISHB) are taken directly from IS 808:1989 (reaffirmed 2021) — the Indian Standard for dimensions of hot rolled steel beam, column, channel, and angle sections. Mass tolerance for IS 808 sections is ±2.5% per piece. IS 4923 hollow section (SHS and RHS) data is from IS 4923:1997; mass tolerance is ±6% per individual piece as per IS 4923:1997 Clause 10. Always verify against the current published standard for critical engineering work.

Each section page provides: full outer dimensions, web and flange thicknesses, cross-sectional area, mass per metre, moments of inertia (Ixx, Iyy), elastic section moduli (Zxx, Zyy), and radii of gyration (rxx, ryy). A live calculator lets you enter any length in metres and get the total weight instantly.

Need weight for pipes, round bars, or flat plates? Use the free Metal Weight Calculator.

Try the Free Metal Weight Calculator →