Base Fe (Iron) : Fe/3.3-3.8C/2-3Si/<1.0Ni/0.2-0.5Mn/0.02-0.07Mg
| Material Standards with Similar Chemical Composition |
|---|
| NBN 830-02 FNG50-7 (Belgium) |
| GB 1348(88) QT 500-7 (China) |
| DS 11303 727 (Denmark) |
| AFNOR NFA32201 FGS500-7 (France) |
| DIN WNr 0.7050 (Germany) |
| DIN 1693 GGG-50 (Germany) |
| IS 1865 SG500/7 (India) |
| UNI 4544 GS500-7 (Italy) |
| JIS G5502(95) FCD50 Class 3 (Japan) |
| NEN 2733 GN500-7 (Netherlands) |
| NS 11301 NS11350 (Norway) |
| AS 1831(85) 500-7 (NSW Australia) |
| GOST 7293 VCh50 (Russian Federation) |
| SABS 936 SG50 (South Africa) |
| SIS 140727 0727-02 (Sweden) |
| ISO 1083(87) 500-7 (International) |
| BS 2789 500/7 (United Kingdom) |
| ASTM A536(93) 80-55-06 (USA) |
| SAE J434 D5506 (USA) |