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. Aurico Alloys LLP supplies it 0.2 mm to 4.75 mm thick.
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.