Tonkawa Foundry is a high-production foundry, specializing in superior quality and service.
- Austenitic Gray Iron (Ni-Resists) - ASTM A436
- Abrasion Resistant Cast Iron (Hi- Chrome) ASTM A532 specifications
- Gray Iron/Cast Iron
- Carbon Steels - M201, ASTM A27, ASTM A148 and other specialty steels
- Other alloys available upon request based on qualities required