Stellite 6 Rod
Stellite 6 Rod is a well-known cobalt-based alloy known for its excellent wear resistance, high temperature strength and excellent corrosion resistance. Stellite alloys have a higher melting point, which allows them to absorb stress at higher temperatures. Cobalt-chromium alloys have better thermal fatigue resistance and weldability than nickel alloys. It is mainly used in industries such as aerospace and petrochemicals, where corrosion and wear resistance are critical. Stellite 25's chemical composition includes cobalt, chromium, tungsten, nickel and molybdenum, ensuring best-in-class performance in demanding applications.
Chemical compositions and properties
Stellite 6 Rod Chemical compositions and properties (%)
Brand |
C |
Mn |
Si |
Cr |
Ni |
Mo |
W |
Co |
Fe |
P |
S |
Density (g/cm3) |
Hardness (HRC) |
Cobalt Chrome Alloy 3 |
2.0-2.7 |
1.0 |
1.0 |
29-33 |
3.0 |
|
11-14 |
Bal. |
3.0 |
≤0.03 |
≤0.03 |
8.55 |
51-55 |
Cobalt Chrome Alloy 6 |
0.9-1.4 |
1.0 |
1.5 |
27-31 |
3.0 |
1.5 |
3.5-5.5 |
Bal. |
3.0 |
≤0.03 |
≤0.03 |
8.35 |
38-44 |
Cobalt Chrome Alloy 12 |
1.1-1.7 |
1.0 |
1.0 |
28-32 |
3.0 |
|
7.0-9.5 |
Bal. |
3.0 |
≤0.03 |
≤0.03 |
8.40 |
44-49 |
Cobalt Chrome Alloy20 |
2.2-3.0 |
|
2.0 |
30-34 |
3.0 |
1.0 |
14-18 |
Bal. |
3.0 |
≤0.05 |
≤0.05 |
8.65 |
53-59 |
Stellite 6 Rod Picture: