This document discusses various types of rolled steel sections used in construction. It describes 1) flat hot rolled sections like plates, flat bars, round bars, and square bars, 2) hot rolled beams of different sizes designated by codes like ISJB, ISLB, ISMB, ISHB, ISWB, and ISSC, 3) hot rolled channels similarly designated by codes like ISJC, ISLC, ISMC, and ISMCP, 4) angle sections designated by codes like ISEA, ISA, 5) rolled I sections designated by codes like ISJT, ISLT, ISHT, and ISNT. The document provides details on the Indian Standard codes for different types of rolled steel sections.

1. Sanjivani Rural Education Society’s
Sanjivani College of Engineering, Kopargaon-423 603
( An Autonomous Institute Affiliated to Savitribai Phule Pune University, Pune)
NAAC ‘A’ Grade, NBA Accredited, ISO 9001:2015 Certified
Unit I : Various rolled steel sections
By
Prof V M Mahajan (Asst. Professor)
Department of Civil Engineering
Email Id: mahajanvalmik@sanjivani.org.in

2. Various rolled steel sections
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3. Various rolled steel sections
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1. Flat hot rolled sections
a. Plates (t)
b. Flat bars (b x t)
c. Round bar (d)
d. Square bar (a x a)
2. Hot rolled beams (B), As per BIS (IS: 808-1989)
ISJB- Indian Standard Joist/Junior Beam,
ISLB- Indian Standard Light Beam ,
ISMB- Indian Standard Medium Weight Beam,
ISHB- Indian Standard Heavy Weight Beam,
ISWB- Indian Standard Wide Flange Beam,
ISSC- Indian Standard Column Section.

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3. Hot rolled channel (C)
ISJC- Indian Standard Joist/Junior Channel,
ISLC- Indian Standard Light Weight Channel,
ISMC- Indian Standard Medium Weight Channel,
ISMCP- Indian Standard Medium Weight Parallel
Flange Channel
4. Angle sections (A)
ISEA- Indian Standard Equal/Unequal Angle Sections
ISA- Indian Standard Angle
ISRQ- Indian Standard Round Bar
ISSQ- Indian Standard Square Bar
Various rolled steel sections

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5. Rolled I sections
ISJT- Indian Standard Joist/Junior Tee,
ISLT- Indian Standard Light Tee,
ISHT- Indian Standard Wide Flange Tee,
ISNT- Indian Standard Normal Tee
Various rolled steel sections