Ductile Iron Standards Comparison
| JP | GM | UK | FR | IT | SP | SW | UK | CN | ||
|---|---|---|---|---|---|---|---|---|---|---|
| JIS | W.-nr. | DIN | BS | EN | AFNOR | UNI | UNE | SS | AISI/SAE | GB |
| FCD400 | 0.7040 | GGG 40 | SNG 420/12 | – | FCS 400-12 | GS 370-17 | FGE 38-17 | 07 17-02 | 60-40-18 | QT400-18 |
| – | – | GGG 40.3 | SNG 370/17 | – | FGS 370-17 | – | – | 07 17-12 | – | – |
| – | 0.7033 | GGG 35.3 | – | – | – | – | – | 07 17-15 | – | – |
| FCD500 | 0.7050 | GGG 50 | SNG 500/7 | – | FGS 500-7 | GS 500 | FGE 50-7 | 07 27-02 | 80-55-06 | QT500-7 |
| – | 0.7660 | GGG NiCr202 | Grade S6 | – | S-NC202 | – | – | 07 76 | A43D2 | – |
| – | – | GGG NiMn137 | L-NiMn 137 | – | L-MN 137 | – | – | 07 72 | – | – |
| FCD600 | – | GGG 60 | SNG 600/3 | – | FGS 600-3 | – | – | 07 32-03 | – | QT600-3 |
| FCD700 | 0.7070 | GGG 70 | SNG 700/2 | – | FGS 700-2 | GS 700-2 | FGS 70-2 | 07 37-01 | 100-70-03 | QT700-18 |
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