Base Fe (Iron) : Fe/3.2-4.1C/1.8-2.8Si/<0.8Mn/<0.1P/<0.03S
| Material Standards with Similar Chemical Composition |
|---|
| GB 1348(88) QT 450-10 (China) |
| AFNOR NFA32201 FGS450-10 (France) |
| JIS G5502(95) FCD45 Class 2 (Japan) |
| GOST 7293 VCh45 (Russian Federation) |
| SIS 140722 0722-00 (Sweden) |
| ISO 1083(87) 450-10 (International) |
| BS 2789 450/10 (United Kingdom) |
| ASTM A536(93) 60-42-10 (USA) |
| ASTM A716(95) A716 (USA) |