Quantitative Relationship Between Mechanical Properties and Chemocal Compositions of Steels Made by Anshan Iron and Steel Corporation

Samples of 100 heats were collected from Anshan Iron and Steel Corpo ration (Angang). Their mechanical properties and microstructural parameters were measured and comprehensive chemical analysis was made. The regressive formulae of the relationship between mechanical properties and chemical compositions along with microstructural parameters are given. The comparison of chemical compositions is made between steel products of Angang and Baoshan Iron and Steel Works.