Prototype Ductile Iron Castings

CPM Industries specializes in manufacturing rapid Prototype Ductile Iron Casting components for leading industry firms. We handle projects of any size, providing end-to-end solutions from tooling creation to finished machining. Our state-of-the-art in-house pattern shop and machine shop offers flexible tooling and machining options to optimize costs. We ensure high-quality ductile iron castings with fast turnaround times. CPM Industries collaborates closely with your engineers to develop cost-effective designs and oversee your project from concept to completion. Let us assist you with your Prototype Ductile Iron Casting project.


Providing Turnkey Solutions For Metal Castings Since 1960

Prototype Capabilities

  • In-House Pattern Shop;
  • CNC Machined Patterns
  • Printed Sand Molds and Cores
  • Capable of pouring weights up to 250 lbs.
  • Turnkey; Tooling, Castings and Machining
  • Pre-Production Testing;
  • PPAP
  • FAIR
  • X-Ray
  • Many Others
  • Tooling options to meet the quantity and complexity of your part
  • CNC Machined Patterns
  • Printed Sand Molds and Cores
  • Machine Shop;
  • Milling
  • Turning
  • 5 axis Machining
  • Many Casting Technologies to Choose From
  • Machine Shop; All of Our Prototype Castings are Made With Machining In Mind
  • Rapid Turnaround is Always Available
  • No Project is Too Small



Common Ductile Iron Alloys

ASTM Specs A48-83 SAE Specs Minimum Tensile (psi) Minimum Yield (psi) Minimum Elongation (%) BHN Hardness
60-40-18 D-4018 60,000 40,000 18 143-187
65-45-12 D-4512 65,000 45,000 12 156-217
80-55-06 D-5506 80,000 55,000 6 187-255
100-70-03 D-7003 100,000 70,000 3 241-302
120-90-02 DQ&T 120,000 90,000 2 per print
HiSil Moly 70,000 55,000 8 194-243
ADI Grade 1 130-90-09 130,000 90,000 9 269-341
ADI Grade 2 150-110-07 150,000 110,000 7 302-375
ADI Grade 3 175-125-04 175,000 125,000 4 341-444
ADI Grade 4 200-155-02 200,000 155,000 2 388-477
ADI Grade 5 230-185-01 230,000 185,000 1 402-512