Langsun Carbide has many kinds of tungsten carbide bushing products with good materials, excellent performance and good wear resistance. To make our carbide bushings high machining accuracy, keeping operation precision, prolong the life time of rolling axletree, we strictly control our quality, and have a high reputation in oil and natural gas industry. We produce many OEM carbide sleeves for our clients all over the world.
Specifications
Carbide drill bushings for sealing
1.100% raw material
4.professional suggest
2.trial order accept
3.finished and blanks available
Application:
Tungsten Carbide Shaft Sleeves are often used in water pump, oil pump and other pumps, especially used for high pressure or corrosion resistance pumps. Flow restrictors, servo seat and components are made of tungsten carbide which are widely used in oilfield.
Tungsten carbide material specification
Grade
Binder (Wt %)Cobalt
Density (g/cm3)
Hardness (HRA)
TRS (>N/mm²)
Grain Size(μm)
YG6
5.8-6.3
14.6-15.0
89.5-91
1800
0.8-2.0
YG6X
5.8-6.3
14.4-14.7
90.5-91.5
1650
0.6-1.0
YG8
7.5-8.2
14.4-14.7
89.0-90.5
2200
1.0-1.5
YG11
11.0-11.5
14.2-14.4
87.0-88.5
2800
1.0-2.0
YG11C
11.0-11.5
14.2-14.4
86.0-88.0
3000
1.0-2.5
YG15
14.5-15
13.9-14.0
86.0-88.0
3300
1.0-2.0
YG20
20.0-20.5
13.2-13.5
84.0-85.0
3400
1.0-2.0
YG20C
20.0-20.5
13.2-13.5
83.0-85.0
3600
1.0-2.5
K05VF
4.5-5.0
14.6-15.0
92.5-93.0
1500
0.6-1.0
K10VF
5.5-6.2
14.5-14.7
91.5-92.5
1550
0.6-1.0
K20VF
7.5-8.0
14.5-14.7
90.5-91.5
1800
0.6-1.0
Grade
Binder (Wt %)Nickel
Density (g/cm3)
Hardness (HRA)
TRS (>N/mm²)
Grain Size(μm)
YN6
5.5-6.2
14.6-15.0
89.5-90.5
1800
0.8-2.0
YN6X
5.9-6.5
14.5-14.9
89.4-91
1750
0.8-1.8
YN6A
5.9-6.5
14.5-14.8
89.5-91.5
1850
0.8-1.8
YN7
6.8-7.2
14.4-14.8
89.0-90.0
1900
0.8-1.6
YN8
7.8-8.3
14.5-14.8
89.0-90.0
2200
0.8-2.0
YN12
11.5-12.2
14.0-14.4
87.5-88.5
2600
0.8-2.0
YN15
14.5-15.2
13.7-14.2
86.5-88.0
2800
0.6-1.5
https://www.lsccarbide.com/tungsten-carbide-bushing-and-rings/