
Carbide Seal Rings
Fully machined and grinding rings for mechanical seals and rolling wear positions
Product DetailOne carbide ring with four matching segments supplied as one set

A set consists of one tungsten carbide ring together with four carbide segments. Supplying the ring and its segments as one matched set keeps the assembly consistent and simplifies the spare part list for maintenance teams.
Maintenance stores one set instead of five loose items.
The ring and its four segments are produced together so they fit as an assembly.
A complete set on the shelf shortens the rebuild when the wear surface is replaced.
Keyways and drive features are produced to your drawing.
Cemented tungsten carbide consisting of tungsten carbide grain in a cobalt binder. Binder content and grain size are chosen against your load case because hardness and toughness move in opposite directions. Our engineers propose a direction and explain the trade off rather than quoting a grade code you cannot verify. See the grade guide.
| Set content | 1 pc carbide ring and 4 pcs segments |
|---|---|
| Material | Cemented tungsten carbide (WC with cobalt binder) |
| Densification | Sinter-HIP |
| Machining | Ground faces bore and outside diameter |
| Keyway | To drawing where required |
| Packing | Packed as complete sets |
Dimensions tolerances and grade are confirmed on the approved drawing before production. Figures that are not listed here were not published by the factory and will be confirmed with your enquiry.
Every part follows the same production route. Critical dimensions are agreed on the drawing so both sides measure the same thing.
Certificate copies and material documentation are supplied on request with your order. We do not publish certificate claims that we cannot show you so ask for exactly what your import or QA process requires and we will confirm what can be provided.


Photographs of carbide ring and segment sets and related parts from our own production.

Fully machined and grinding rings for mechanical seals and rolling wear positions
Product Detail
Ground bore and outside diameter for pump sleeves guide bushes and flow parts
Product Detail
Profile ground and EDM finished carbide gears for abrasive drive positions
Product DetailSleeves seats valve pairs and flow parts
Read MoreA carbide sleeve of OD 268 mm x ID 228.6 mm x H 160 mm carrying 176 holes produced for oil field service equip…
Read MoreHow cobalt content and grain size move hardness against toughness and how to describe your application so a su…
Read MoreSend the drawing quantity and application. If you only have a worn sample send photos with measured dimensions and we will prepare a drawing for your approval.
Send a drawing or a sample photo on WhatsApp or by email. Files are reviewed by our production engineers, not by a form.