Centrifugal Casting Mold

Centrifugal Casting Mold

We manufacture centrifugal casting mold for producing ductile iron pipes and grey iron pipes. The centrifugal casting molds are forged made with quality material of 21CrMo10 or 30CrMo. The casting mold’s diameter ranges from 50mm to 1,200 mm and length ranges from 500mm to 8,000mm.

Key Features

Forged made.
Quality material: 21CrMo10 and 30CrMo.
Fine machining.
Long life span and endurance.
 
 

Centrifugal Casting Mold Forging

Ductile Iron Pipe Centrifugal Casting Mold

Mold Technical Specifications
Quality Material: 21CrMo10
Chemical Compositions: C: 0.16-0.22%; Si: 0.20-0.40%; Mn: 0.20-0.40%; Cr: 2.30-2.60%; Mo: 0.30-0.40%; P: 0.015%max; S: 0.010%max.
Mechanical Properties: All molds to be forged in single piece, no welding.
Hardness: BHN=220-260
Tensile Strength: MPa: min.750
Yield Strength: MPa: min.650
Impact Strength: 180 akJ min.
Elongation: 15% min.
Reduction Area: 50% min.
Heat Treatment: Hardened and fully tempered
Inside Taper: Will be in steps
Surface Condition: Finishing Machining without honing
(Inside: 1.6-3.2 Ra, Outside: 3.2-6.3 Ra)
Radial Runout Tolerance: 0.15mm  

Grey Iron Pipe Centrifugal Casting Mold

Mold Technical Specifications
Quality Material: 30CrMo
Chemical Compositions: C: 0.20-0.30%; Si: 0.20-0.40%; Mn: 0.20-0.40%; Cr: 0.18-1.20%; Mo: 0.20-0.30%; P: 0.015%max; S: 0.010%max.
Mechanical Properties: All molds to be forged in single piece, no welding.
Hardness: BHN=220-260
Tensile Strength: MPa: min.700
Yield Strength: MPa: min.600
Impact Strength: 180 akJ min.
Elongation: 12% min.
Reduction Area: 50% min.
Heat Treatment: Hardened and fully tempered
Inside Taper: Will be in steps
Surface Condition: Finishing Machining without honing
(Inside: 1.6-3.2 Ra, Outside: 3.2-6.3 Ra)
Radial Runout Tolerance: 0.15mm