Base Fe (Iron) : Fe/3.4-4C/2-2.8Si/<1.0Ni/0.2-0.6Mn/0.02-0.07Mg Material Standards with Similar Chemical Composition NBN 830-02 FNG42-12 (Belgium) GB 1348(88) QT 400-15 (China) GB 1348(88) QT 450-10 (China) IS 1865 SG400/12 (India) UNI 4544 GS400-12 (Italy) JIS G5502(95) FCD40 Class 1 (Japan) AS 1831(85) 400-12 (NSW Australia) SABS 936 SG42 (South Africa) BS 2789 420/12 (United Kingdom) ASTM … Continue reading EN GJS 500 7 Chemical Composition (Cast iron, nodular graphite) | Modulus Metal | Supplier | Foundry | Sand Casting | Investment Casting | Machining | Products | in TURKEY