Grados:
D 4018 Ferritic
D 4512 Ferritic Pearlitic
D 5506 Pearlitic Ferritic
D 7003 Pearlitic
austempered
Grade 1
Grade 2
Grade 3
Grade 4
Grade 5
Grades:
G 1800 Ferritic Pearlitic
G 2500 Ferritic Pearlitic
G 3000 Pearlitic
G 3500 Pearlitic
G 4000 Pearlitic
Grades:
Type 1
Type 2
Type 3
Ductile Iron is produced under ASTM A536 standards usually grades 60-40-18, 65-45-12, 80-55-06, among others.
Gray Iron is produced under ASTM A48 standards, usually grades 20, 30, 40 and 60.
Compacted graphite iron is produced usually as type 1, 2 and 3, and with the following advantages:
Austempered Iron is produced from a ductile iron with a thermal treatment applied according to ASTM A-897M-90 standards, with following advantages: