Grey Cast Iron Composition and Property

Grey Cast Iron Composition and Property

Grey Cast Iron Composition and Property Grey Cast Iron (Gray iron) is so called because of the colour of the fracture face. It contains 1.5-4.3% carbon and 0.3-5% silicon plus manganese, sulphur and phosphorus. It is brittle with low tensile strength, but is easy to cast. The all data in this documents is referred to Chinese standard of GB/T 9439-1988.

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Gray Iron Casting, no any standard mentioned the chemistry composition, so we only suggest the following

chemistry based on actual production.

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