Standards of Cast Iron
Gray Cast Iron
| Standards | Grey Iron Grade | ||||||
| China ( GB ) |
HT350 | HT300 | HT250 | HT200 | HT150 | HT100 | |
| Japan ( JIS ) |
FC350 | FC300 | FC250 | FC200 | FC150 | FC100 | |
| ASTM A48 | NO.60 | NO.50 | NO.45 | NO.35 | NO.30 | NO.20 | |
| Gost 1412 | CЧ40 | CЧ35 | CЧ30 | CЧ25 | CЧ20 | CЧ15 | CЧ10 |
| Germany ( DIN 1691 ) |
GG40 | GG35 | GG30 | GG25 | GG20 | GG15 | |
| ITALY | G35 | G30 | G25 | G20 | G15 | G10 | |
| France ( NF ) |
FGL400 | FGL350 | FGL300 | FGL250 | FGL200 | FGL150 | |
| UK ( BS ) |
350 | 300 | 250 | 200 | 150 | 100 | |
| Poland | Z140 | Z135 | Z130 | Z125 | Z120 | Z115 | |
| IS 6331 | FG400 | FG350 | FG300 | FG260 | FG200 | FG150 | |
| Romania | FC400 | FC350 | FC300 | FC250 | FC200 | FC150 | |
| Spain | FG35 | FG30 | FG25 | FG20 | FG15 | ||
| Belgium | FGG40 | FGG35 | FGG30 | FGG25 | FGG20 | FGG15 | FGG10 |
| Australia | T400 | T350 | T300 | T260 | T220 | T150 | |
| Sweden | O140 | O135 | O130 | O125 | O120 | O115 | O110 |
| Hungary | OV40 | OV35 | OV30 | OV25 | OV20 | OV15 | |
| Bulgaria | Vch35 | Vch30 | Vch25 | Vch20 | Vch15 | ||
| ISO 185 | 350 | 300 | 250 | 200 | 150 | 100 | |
| Pan-America | FG400 | FG350 | FG300 | FG250 | FG200 | FG150 | FG100 |
| Taiwan | FC300 | FC250 | FC200 | FC150 | FC100 | ||
| Netherlands | GG35 | GG30 | GG25 | GG20 | GG15 | ||
| Luxemburg | FGG40 | FGG35 | FGG30 | FGG25 | FGG20 | FGG15 | |
| Austria | GG35 | GG30 | GG25 | GG20 | GG15 | ||
Ductile Cast Iron
| Standards | Ductile Cast Iron Grade | |||||||
| China ( GB ) |
QT400-18 | QT450-10 | QT500-7 | QT600-3 | QT700-2 | QT800-2 | QT900-2 | |
| Japan ( JIS ) |
FCD400 | FCD450 | FCD500 | FCD600 | FCD700 | FCD800 | ||
| ASTM | 60-40-18 | 65-45-12 | 70-50-05 | 80-60-03 | 100-70-03 | 120-90-02 | ||
| Gost | BЧ40 | BЧ45 | BЧ50 | BЧ60 | BЧ70 | BЧ80 | BЧ100 | |
| Germany ( DIN ) |
GGG40 | GGG50 | GGG60 | GGG70 | GGG80 | |||
| Italy | GS370-17 | GS400-12 | GS500-7 | GS600-2 | GS700-2 | GS800-2 | ||
| France ( NF ) |
FGS370-17 | FGS400-12 | FGS500-7 | FGS600-2 | FGS700-2 | FGS800-2 | ||
| UK ( BS ) |
400/17 | 420/12 | 500/7 | 600/7 | 700/2 | 800/2 | 900/2 | |
| Porland | ZS3817 | ZS4012 | ZS4505 ZS5002 | ZS6002 | ZS7002 | ZS8002 | ZS9002 | |
| is | SG370/17 | SG400/12 | SG500/7 | SG600/3 | SG700/2 | SG800/2 | ||
| Romania | FGN70-3 | |||||||
| Spain | FGE38-17 | FGE42-12 | FGE50-7 | FGE60-2 | FGE70-2 | FGE80-2 | ||
| Belguim | FNG38-17 | FNG42-12 | FNG50-7 | FNG60-2 | FNG70-2 | FNG80-2 | ||
| Australia | 300-17 | 400-12 | 500-7 | 600-3 | 700-2 | 800-2 | ||
| Sweden | 0717-02 | 0727-02 | 0732-03 | 0737-01 | 0864-03 | |||
| Hungary | GǒV38 | GǒV40 | GǒV50 | GǒV60 | GǒV70 | |||
| Bulgaria | 380-17 | 400-12 | 450-5 500-2 | 600-2 | 700-2 | 800-2 | 900-2 | |
| ISO | 400-18 | 450-10 | 500-7 | 600-3 | 700-2 | 800-2 | 900-2 | |
| (COPANT) | FMNP45007 | FMNP55005 | FMNP65003 | FMNP70002 | ||||
| Finland | GRP400 | GRP500 | GRP600 | GRP700 | GRP800 | |||
| Holand | GN38 | GN42 | GN50 | GN60 | GN70 | |||
| Luxemburg | FNG38-17 | FNG42-12 | FNG50-7 | FNG60-2 | FNG70-2 | FNG80-2 | ||
| Austria | SG38 | SG42 | SG50 | SG60 | SG70 | |||