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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

If you require support with metal seal selection complete our application form here.


Metal Seals Brochure

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