China Hot Sale Excavator Bucket Bush,Excavator Pin Bucket Bushing bushing and bearing

Applicable Industries: Energy & Mining
Model Number: bearing bush
Type: sleeve
Material: CoCrW alloy
Product name: excavator bucket bush,excavator pin bucket bushing
property: wear and corrosion resistance
mateial: cobalt based alloy
process: powder metallurgy
color: silver grey
density: 8.15-8.8g/cm
hardness: 37-55HRC
chemical composition: cobalt,chrom,nickel ect.
application: oil and gas industry
custom design: accept
Packaging Details: excavator bucket bush,excavator pin bucket bushing :Normal export package ,cartons and plywood case
Port: HangZhou

Chemical compositions and properties (%)

Brand
C
Mn
Si
Cr
Ni
Mo
W
Co
Fe
P
S
Density
(g/cm3)
Hardness
(HRC)
TOPS 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
TOPS 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
TOPS 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
TOPS 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
TTG 25
2.2-2.8
1-3
27-32
7
Ta/Nb
14-19
Bal.
2-5

8.84
57-60
TTG 35
3.3-3.8
1-3
27-32
7
Ta/Nb
14-19
Bal.
2-5

8.80
60-63
T400
0.04
2.5-2.7
8-10
27-29
Bal.



55
T800
0.04
3.2-3.6
16-18
27-29
Bal.



58

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China Hot Sale Excavator Bucket Bush,Excavator Pin Bucket Bushing bushing and bearing China Hot Sale Excavator Bucket Bush,Excavator Pin Bucket Bushing bushing and bearing
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