DUCTILE IRON CASTINGS — HEAVY MACHINERY COMPONENTS

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 / GradeGrade / Details
Ductile Iron / SG Iron (Spheroidal Graphite Iron)Grades 60-40-18, 65-45-12, 80-55-06
Alloyed Ductile IronNi, Cr, Mo enhanced for wear and corrosion resistance
Heat-Treated VariantsQuenched & Tempered for high fatigue resistance
SpecificationDetails
Weight Range5 kg – 5000 kg per casting (custom designs available)
DimensionsAs per client CAD drawings
Tolerance±0.2 – 0.5 mm depending on casting size
Surface FinishShot-blasted, machined, or painted
StandardsASTM A536, EN 1563, IS 1865

Available Quantity (QTY):

  • Bulk Orders: As per client requirement
  • Minimum Order Quantity (MOQ): 1000  pc (prototype / sample)

 

Applications in Heavy Machinery:

  • Gear Housings & Pump Casings
  • Crankshafts, Flywheels & Couplings
  • Agricultural Machinery Components
  • Construction & Mining Equipment Parts
  • Hydraulic Cylinder Bodies
  • Engine Blocks & Brackets

 

Important Parameters:

  • Tensile Strength & Yield Strength
  • Impact & Fatigue Resistance
  • Hardness (BHN)
  • Dimensional Accuracy
  • Wear & Corrosion Resistance
  • Vibration Damping

 

Packing & Delivery:

  • Anti-rust coating / VCI packing
  • Heavy-duty wooden crates or steel pallets
  • Foam or separators to protect intricate parts
  • Labeling with Part ID, Material Grade, Weight, and QTY

 

Key Features / Advantages:

  • Combines strength of iron with ductility of steel
  • High impact & fatigue resistance
  • Excellent dimensional stability under load
  • Ideal for high-stress heavy machinery components
  • Custom OEM / ODM designs supported
  • Suitable for medium to large production batches