INVESTMENT CASTINGS — HEAVY MACHINERY COMPONENTS

Description:
Investment Castings are precision-engineered metal components produced using the lost-wax casting process. They offer exceptional dimensional accuracy, smooth surface finish, and complex geometries that are difficult to achieve with other casting methods. These castings provide high strength, wear resistance, and reliability for critical components in heavy machinery applications.

Material / GradeAvailable Grades / Details
Carbon Steel20#, 45#, CK45
Alloy Steel40Cr, 42CrMo, NiCr alloys
Stainless SteelSUS304, SUS316, Duplex SS
Special AlloysHigh-strength / corrosion-resistant alloys as required

SpecificationDetails
Weight Range0.5 kg – 500 kg per casting (custom sizes available)
DimensionsAs per client design / CAD drawing
Tolerance±0.1 – 0.5 mm (depending on size & material)
Surface FinishSmooth as-cast, machined, polished
StandardsASTM, EN, IS, JIS (as per requirement)

Available Quantity (QTY):

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

 

Applications in Heavy Machinery:

  • Gear housings & pump casings
  • Valve bodies & fittings
  • Engine components (housings, brackets, spindles)
  • Hydraulic machinery parts
  • Mining & construction equipment components
  • Agricultural machinery & drive assemblies

 

Important Parameters:

  • Dimensional Accuracy
  • Surface Finish & Smoothness
  • Mechanical Strength (Tensile & Yield)
  • Wear & Fatigue Resistance
  • Corrosion Resistance (as per alloy)
  • Heat Resistance (as required)

 

Packing & Delivery:

  • Anti-rust coated or VCI-packed
  • Individual or bulk packing in wooden crates / pallets
  • Protective foam or separators to prevent damage
  • Labeling with Part ID, Material Grade, Weight, and QTY

 

Key Features / Advantages:

  • Complex shapes with tight tolerances
  • Excellent surface finish (reduces machining)
  • High strength and wear resistance
  • Ideal for heavy-duty and critical machinery components
  • Custom OEM / ODM designs supported
  • Cost-effective for small to medium batch production