Description:
Ductile Iron Castings are high-strength, impact-resistant cast components produced by adding nodular graphite to molten iron. They combine the hardness of cast iron with improved ductility and toughness, making them ideal for heavy machinery parts subjected to high stress, vibration, and wear.
| Material / Grade | Grade / Details |
|---|---|
| Ductile Iron / SG Iron (Spheroidal Graphite Iron) | Grades 60-40-18, 65-45-12, 80-55-06 |
| Alloyed Ductile Iron | Ni, Cr, Mo enhanced for wear and corrosion resistance |
| Heat-Treated Variants | Quenched & Tempered for high fatigue resistance |
| Specification | Details |
|---|---|
| Weight Range | 5 kg – 5000 kg per casting (custom designs available) |
| Dimensions | As per client CAD drawings |
| Tolerance | ±0.2 – 0.5 mm depending on casting size |
| Surface Finish | Shot-blasted, machined, or painted |
| Standards | ASTM A536, EN 1563, IS 1865 |
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Applications in Heavy Machinery:
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