CNC Turning Machining Precision metal Material Stellite 6 Bearing Bush/Bushing
cobalt base alloys is a range of cobalt-chromium-tungsten alloys with wear resistance, corrosion and high thermal resistance. It is widely used in oil & gas, machinery, wood cutting, automotive, paper and food processing industry etc.Chemical compositions and properties (%)
Brand
C
Mn
Si
Cr
Ni
Mo
W
Co
Fe
P
S
Density
(g/cm3)
Hardness
(HRC)
stellite 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
stellite 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
stellite 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
stellite 20
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
Tantung-G 25
2.2-2.8
1-3
27-32
7
Ta/Nb
14-19
Bal.
2-5
8.84
57-60
Tantung-G 35
3.3-3.8
1-3
27-32
7
Ta/Nb
14-19
Bal.
2-5
8.80
60-63
Tribaloy 400
0.04
2.5-2.7
8-10
27-29
Bal.
55
Tribaloy 800
0.04
3.2-3.6
16-18
27-29
Bal.
58