Cobalt alloy 6 (Stellite 6 type) equivalents, chemistry & properties.
Browse reference information for Cobalt alloy 6 (Stellite 6 type), including related designations, composition, mechanical properties and density. Confirm the governing standard, product form and condition for your order.
Cobalt alloy 6 (Stellite 6 type) equivalent grades
- USA (ASTM / AISI / SAE)
- AWS ERCoCr-A (filler) · UNS R30006
- UNS
- R30006
Key data
- Family
- Cobalt alloy
- Density
- 8.44 g/cm³
- Typical mechanical
- Hardness about 38–44 HRC; keeps hardness when hot
- Typical uses
- Mostly used for hardfacing valve seats and trim, pump sleeves, saw tips and hot-shear blades
- Weight
- Calculate weight in Cobalt alloy 6 (Stellite 6 type)
Cobalt alloy 6 (Stellite 6 type) chemical composition (weight %)
AWS A5.21 ERCoCr-A (Stellite 6 type)
| C | Mn | Si | Cr | Ni | Mo | Fe | W |
|---|---|---|---|---|---|---|---|
| 0.9–1.4 | ≤1.0 | ≤2.0 | 26.0–32.0 | ≤3.0 | ≤1.0 | ≤3.0 | 3.0–6.0 |
Grades similar to Cobalt alloy 6 (Stellite 6 type)
Frequently asked questions
What is the equivalent of Cobalt alloy 6 (Stellite 6 type)?
Cobalt alloy 6 (Stellite 6 type) equivalents: USA (ASTM / AISI / SAE) AWS ERCoCr-A (filler) · UNS R30006; UNS R30006. Equivalents are close but not always identical; check the standard on your order.
What is the chemical composition of Cobalt alloy 6 (Stellite 6 type)?
Cobalt alloy 6 (Stellite 6 type) (AWS A5.21 ERCoCr-A (Stellite 6 type)): C 0.9–1.4, Mn ≤1.0, Si ≤2.0, Cr 26.0–32.0, Ni ≤3.0, Mo ≤1.0, Fe ≤3.0, W 3.0–6.0 (weight %).
What is the density of Cobalt alloy 6 (Stellite 6 type)?
About 8.44 g/cm³ (8,440 kg/m³), the value used for weight calculations.
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Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request.
Need Cobalt alloy 6 (Stellite 6 type)?
Steel Impex India, Mumbai, supplies Cobalt alloy 6 (Stellite 6 type) in pipes, plates, sheets, bars and fittings as available. Send the grade, standard, size and quantity.