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Medium to high load seals with medium spring back for axial compression.
C-rings are available for internal and external pressure applications and are available in custom shapes.


Pressure range from vacuum to 75,000 psi and above

Temperature range from cryogenics to 870°C

Multiple material choices for high temperature strength, good springback, corrosion and fatigue resistance

Wide range of plating options for superior sealing

About C-Rings



· Wide range of standard free heights from 0.79 mm to 12.7 mm
· Diameters range from 6.35 mm to 3000 mm 
· Circular, race-track or other custom shapes available


· Moderate load permits the use of lighter flanges and fewer bolts
· Good springback to accommodate thermal cycles and joint separation
· Internally/externally pressurised static face seal for valve assemblies, pressure vessels, jet engines, fuel injectors and separable fittings



Metal Seals Brochure

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