Stellite 1 is a high-hardness cobalt-based alloy designed for severe abrasion, erosion, and metal-to-metal wear environments. It offers excellent hot hardness and corrosion resistance, making it suitable for cutting tools, valve trim, extrusion tooling, and wear-resistant industrial components operating under extreme conditions.
Cobalt-Based Alloy
Stellite 1
Stellite 1 is a high-hardness cobalt-based alloy designed for severe abrasion, erosion, and metal-to-metal wear environments. It offers excellent hot hardness and corrosion resistance, making it suitable for cutting tools,...
Stellite 1
Description
Chemical Composition
| Element | Content (%) |
|---|---|
| Co | Base |
| Cr | 28-32 |
| W | 11-13 |
| C | 2-3 |
| Others | Ni, Fe, Si, Mn, Mo |
| Hardness | 50-58 HRC |
| Density | 8.69 g/cm3 |
Equivalent Grades
| Specification / Standard | Product Form / Grade |
|---|---|
| UNS R30001 | Rod, castings, powder for PTA or laser processing |
| UNS W73031 | Wire |
| UNS W73001 | Electrode |
Execution Standards
| Specification / Standard | Product Form |
|---|---|
| AWS A5.21 ERCoCr-C | Rod |
| AWS A5.21 ERCCoCr-C | Wire |
| AWS A5.13 ECoCr-C | Electrode |
Inquire About Stellite 1
Send us your specifications or requirements and our team will respond within one business day.