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Cast Iron
As the most common ring material, cast iron has low-friction wear-resistant characteristics used in a broad range of high-temperature and high-speed engine applications. Cast iron’s mechanical structure produces consistent pressure against the bore.
Grover specializes in producing cast iron and G2 Durabar rings in various chemistries that meet a wide range of temperature, speed and size requirements. Grover’s specially-formulated 200 series of iron meets SAE-J1236 specifications.
GC-211: Specially designed for piston rings in reciprocating or rotary applications. The microstructure and chemistry offer the ideal material for wear and lubricity in a wide range of bore materials.
GC-225: Designed for high volume rotary applications. Offers a homogenous matrix and chemistry that provides excellent wear characteristics.
GC-607: Specially designed for large diameter reciprocating engine rings where the ring will experience higher temperature and impacts.
Available Rings and Seals Made With Cast Iron
- Butt Cut Sealing Rings
- ONEP Sealing Rings
- Inseal Sealing Rings
- Step Seal Sealing Rings
- Step Lock Sealing Rings
- Lok Seal Sealing Rings
- Side Pin Piston Rings
- Oil Control Piston Rings
- Angle Step Cut Sealing Rings
- Butt Taper Face Piston Rings
- Permaseal™ Taper Face
- Hook Sealing Rings
- Butt Cut Piston Rings
- Angle Cut Sealing Rings
- Step Cut Sealing Rings
- Permaseal™