First course for the learners of steel structural design at UG level, this book is based on limit state design as per the Indian Code of Practice – General construction in steel – IS 800-2007. It explains theoretical concepts which form the basis of codal provisions. Emphasis lies on principal axes based compression members, peripheral load distribution for base plates, limit state design of base plate bearing column with moment, unsymmetrically loaded beam design, tension field web design in plate girders, section and member design for bi-axially loaded beam columns which are unique to the book. Practical insight provided in chapters of applied design.