Stellite® 6 Sheet Supplier in India
Stellite® 6 sheet (UNS R30006) is a cobalt-chromium-tungsten wear alloy supplied flat for wear liners, cut blanks and machined wear faces. Chromium carbides in a cobalt matrix give it excellent abrasion, galling and cavitation resistance, retained to about 500 °C, with a typical hardness of 36–45 HRC. It is the general-purpose grade for valve seats, pump and bearing surfaces and erosion shields, and resists both wet corrosion and hot oxidation.
Equivalent Grades & Standards
| Property | Value |
|---|---|
| UNS number | R30006 |
| Density | 8.44 g/cm3 |
| Melting range | 1250-1360 °C |
Identifiers and physical constants for Stellite 6. A dash means no such designation is published for this grade.
Chemical Composition
| Element | Min (%) | Max (%) |
|---|---|---|
| Cobalt (Co) | — | Balance |
| Chromium (Cr) | 27 | 32 |
| Tungsten (W) | 3 | 6 |
| Carbon (C) | 0.9 | 1.4 |
Composition limits for Stellite 6. These are specification limits for the grade, not measured values for a lot; the mill test certificate supplied with your order states the actual analysis.
Applications & Benefits
- Wear liners and cut wear plates for chutes, hoppers and material-handling faces.
- Blanks for valve seats, gates and seal faces machined from flat stock.
- Erosion and cavitation shields for pump and hydro components.
- Self-mated sliding surfaces where galling must be avoided.
Supplied ex-stock from Mumbai with EN 10204 3.1 mill test certificates and export packaging. Contact us for sizes, quantities and pricing, or see all Stellite 6 forms.