Co/Cr/W Alloy valve inserts( Cobalt Valve Cage ) are very important parts of oil-well pump , it with great wear and corrosion resistance and show outstanding properties . we have produced the valve insert in Co/Cr/W Alloy 6 and Co/Cr/W Alloy 19 for many years ,other material could be made upon request .
What is the Details of our Cobalt-Chromium Alloy valve insert?
|
Material : |
Co/Cr/W Alloy –grade 6 |
|
Process : |
Casting |
|
Hardness: |
38-44HRC |
|
Density : |
8.4 g/cm ³ |
|
Properties : |
Wear and corrosion resistance |
|
Application : |
Oil well pump components , wear and corrosion resistance parts |
|
Instructions : |
API standard , Drawing made upon customers request |
|
Tolerance control : |
Turning or grinding surface , tolerance upon drawing |
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Production lead time |
Normal order 30 days |
Chemical compositions and properties (%)
|
Brand |
C |
Mn |
Si |
Cr |
Ni |
Mo |
W |
Co |
Fe |
P |
S |
Density (g/cm3) |
Hardness (HRC) |
|
Co 06 |
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 |
8.4 |
38-44 |
Dimensions :
API valve insert standard :
|
No. |
SPECIFICAIONS |
OD (inch”) |
ID (inch”) |
HEIGHT (inch”) |
|
1 |
1-1/4” |
.800” |
.940” |
1.002” |
|
2 |
1-1/2” |
.980” |
1.169” |
1.229” |
|
3 |
1-3/4” |
1.175” |
1.389” |
1.489” |
|
4 |
2” |
1.285” |
1.616” |
1.747” |
|
5 |
2-1/4” |
1.410” |
1.720” |
1.890” |
|
6 |
2-3/4” |
1.754” |
2.175” |
2.190” |
|
7 |
3-1/4” |
2.040” |
2.687” |
2.375” |
|
8 |
3-3/4” |
2.290” |
3.247” |
2.620” |
Note: The unit weight is only for reference. The actual weight might have some variations.