Gray Iron is the oldest and most common form of cast iron.
It’s an attractive engineering material due to conservative cost and the following benefits:
- Good Machinability
- Quality wear resistance
- High damping capacity limiting vibration
- High thermal conductivity
- Excellent compressive and tensile strength
- Exceptional castability
- Capacity 1/2 lb to 15,000 lbs per part
ASTM DESIGNATION
Below is a chart of the different material specifications we're able to product for gray iron castings
| A48 | A126 | A278 | A319 |
| CL 20 | CLASS A | CL 20 | CLASS I |
| CL 30 | CLASS B | CL 25 | CLASS II |
| CL 35 | CLASS C | CL 30 | CLASS III |
| CL 40 | CL 35 | ||
| CL 40 |
Industries Served
- Pump and Valve Manufacturers
- Construction
- Industrial Machine Tools & Fixtures
- Steel Mills
- Utilities
- Industrial Doors
- Compressor Manufacturers
- Zinc Igot Producers
- Mining Equipment
- Crane Companies
- Electrical Motor Manufacturers