Metal GradesListed below are the common well known grades of ferrous metal. Along with these we cast many other mixes which are not recognised under general classifications such as hematite and certain silicon irons.
BSEN 1561: 1997 Grey Irons
BSEN 1563: 1997 SG Irons
BS 3100:1991 Steels
BS 4844: 1986 Abrasion Resisting White Iron
BS 3468: 1986 Austenitic Iron
Steels to ASTM Standards.