| INDIAN STANDARD | TENSILE STRENGTH Min inN/mm² |
| FG – 180 | 180 N/mm² |
| FG – 200 | 200 N/mm² |
| FG – 220 | 220 N/mm² |
| FG – 260 | 260 N/mm² |
| FG – 300 | 300 N/mm² |
Country | Standard | Equivalent Grades of Gray Iron (Grey Cast Iron) | ||||||
ISO | ISO 185 | 100 | 150 | 200 | 250 | 300 | 350 | — |
China | GB 9439 | HT100 | HT150 | HT200 | HT250 | HT300 | HT350 | — |
USA | ASTM A48 | — | NO.20 | NO.30 | NO.35 | NO.40 | NO.50 | NO.55 |
Germany | DIN 1691 | GG10 | GG15 | GG20 | GG25 | GG30 | GG35 | GG40 |
European | EN 1561 | EN-GJL-100 | EN-GJL-150 | EN-GJL-200 | EN-GJL-250 | EN-GJL-300 | EN-GJL-350 |
|
Japan | JIS G5501 | FC100 | FC150 | FC200 | FC250 | FC300 | FC350 | — |
Italy | UNI 5007 | G10 | G15 | G20 | G25 | G30 | G35 | — |
France | NF A32-101 | — | FGL150 | FGL200 | FGL250 | FGL300 | FGL350 | FGL400 |
UK | BS 1452 | 100 | 150 | 200 | 250 | 300 | 350 | — |
India | IS 210 | — | FG150 | FG200 | FG260 | FG300 | FG350 | FG400 |
Spain | UNF | — | FG15 | FG20 | FG25 | FG30 | FG35 | — |
Belgium | NBN 830-01 | FGG10 | FGG15 | FGG20 | FGG25 | FGG30 | FGG35 | FGG40 |
Australia | AS 1830 | — | T150 | T220 | T260 | T300 | T350 | T400 |
Sweden | SS 14 01 | O110 | O115 | O120 | O125 | O130 | O135 | O140 |
Norway | NS11 100 | SJG100 | SJG150 | SJG200 | SJG250 | SJG300 | SJG350 | — |
