Seal Rings

Hyperion cemented carbide wear rings

Hyperion Code: n/a

Dimensions: as per drawing/requested

Description: Meachanical seal rings and other wear rings manufactured to custom dimensions. Cemented carbide grades and designs are tailored to each customer based on individal needs and requirements.

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Open and Ground Tolerances

Hyperion Materials & Technologies manufactures cemented carbide mechanical seals that provide outstanding material performance in corrosive and abrasive environments. Hyperion seal faces help to minimize leakages by maintaining a stable sealing gap due to high mechanical strength and stiffness. Cemented carbide seal rings can be engineered to fit your specific needs.



• Wear Rings

• Seal Rings

• Ground tolerances up to µm level

• Shape features as chamfers, radii, slots, and holes

• Inner and outside profiles

• Laser engraving

• Surface finishes: standard, matte, and mirror

• Flatness: down to 1 to 2 light bands



• Reduced maintenance costs as seal faces maintain flatness under high loads thus minimizing leakage due to the high mechanical strengths and stiffnesses of Hyperion’s specialty cemented carbides

• Excellent material performance in water/food applications with Hyperion’s unique selection of alloyed binder grades

• Easy to assemble and resistant to handling

• Reliable and consistent material thanks to the more than 60 years’ experience of developing cemented carbide grades.


Outer Diameter: 3 to 350 mm

Height: 1.5 to 300 mm

Wall Thickness/Height: > 0.10 mm



Roughness Average (Ra): 3.2 

Tolerances: ≥ ±1%



Cemented carbided grades with hardness (HV30) from 900 to 2200

Grades resistant to corrosion down to pH > 2



Hyperion cemented carbide rings

Ground tolerances up to µm level

Shape features as chamfers, radii, slots, and holes

Inner and outside profiles

Surface finishes: standard, matte, and mirror

Flatness: down to 1 to 2 light bands

Laser engraving


Customized packaging available upon request: plastic trays, thermo-/vacuum-sealed, and bubble envelope.


Additional sizes, tolerances, cemented carbide grades, and quantities (e.g., tests) are available upon request.


Other cemented carbide fluid handling wear parts manufactured by Hyperion include:


Your Hyperion salesperson can offer their expertise in selecting the cemented carbide and wear part best suited to solve your needs.


Did you know you can recycle your cemented carbide with Hyperion?  Visit our recycling page or contact us for details.