The p steel company is the most competitive company in the steel industry. Annual sales and net profit amounts to more than ten billion dollars and one billion dollars respectively. As the steel industry requires various kinds of technologies and knowhow we select a steel company to apply the suggested methodology. P steel company accumulates its own knowledge of fabricating crude steel for 30 year. A knowledge map of hot rolling process core part of steel production is knowledge map of hot rolling process core part of steel production process. is contructed. The procedure to build the knowledge map follow a six-step procedure