Prototype Cast Iron Castings
Prototype Cast Iron Castings
To produce Prototype Cast Iron Castings (Gray Iron), CPM Industries has developed casting techniques to satisfy customer's needs while handling your project from concept to finished castings. CPM operates its in-house pattern shop with flexible scheduling and offers several tooling options to reduce initial costs. CPM Industries machine shop and network of foundry partners create a seamless "one-stop source" for your entire project. Let CPM help you with your Prototype Cast Iron Casting project.
- In-House Pattern Shop;
- 3D Printed Patterns
- CNC Machined Patterns
- Printed Sand Molds and Cores
- Foam Patterns
- 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 Cast Iron Alloys For Prototyping
| ASTM Specs A48-83 | SAE Specs J431 | Minimum Tensile (psi) | BHN Hardness |
|---|---|---|---|
| Class 25 | G2500 | 25,000 | 170-229 |
| Class 30 | G3000 | 30,000 | 187-241 |
| Class 35 | G3500 | 35,000 | 207-255 |
| Class 40 | G4000 | 40,000 | 217-269 |