Cast ductile iron

Cast ductile iron comparison (or equivalent)

China GB/T1348-1988

ASTM A536-99

UNS

Japan JIS 

Germany

ISO1083:1987

Din

W-Nr.

QT400-18

60-40-18

F32800

FCD400-18

GGG-40

0.7040

400-18

QT400-15

60-42-10

FCD400-15

GGG-40

0.7040

400-15

QT450-10

65-45-12

F33100

FCD450-10

450-10

QT500-7

70-50-05

FCD500-7

GGG-50

0.7050

500-7

QT600-3

80-60-03

FCD600-3

GGG-60

0.7060

600-3