High strength,wear resistance and precision,good corrosion resistance
Shape:
Round
Specification:
Various sizes
Surface:
Unground,Rough/well grinded,polished
Trial order:
Acceptable
Certificate:
ISO9001
Package:
Standard export packing
Supply Ability
Supply Ability:
10000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Wooden box;export standard package or based on customers' requirement
Port
Any port like Shenzhen,Shanghai,Guangzhou,etc..
Lead Time
:
7-25 working days,finally up to the order quantity
Grinding polished tungsten carbide valve seat tools for mud pump
1.about Us
Zhuzhou Good Cemented Carbide Co.,Ltd. established in Zhuzhou City, Hunan Province, the largest tungsten carbide producing area in China and now our office moved to Changsha city, capital of Hunan province. We own a factory specialized in cemented carbide and related tools, we also do many other OEM products as request from customers. As a professional manufacturer, we are equipped with advanced equipments and specialized persons, especially have rich experience in making customized products. Over 10 years, we have been committing to "High Quality, Best Price, Sincere Service" as soul of our factory.
Our factory have a whole set of machines, including sieve shaker, press machine, sintering furnace, dryer, grinder, lathe, milling machine, cnc wire-cut machine, radial drilling machine, spark erosion drilling machine, etc. We also gathered the professional staff members in the area of designing, producing and sales and our workers are well trained and experienced.
Our main products includes: tungsten carbide inserts, cast tungsten carbide powder, geoglogical and mining tools, throw cast tungsten carbide ingots, tungsten carbide welding rods, carbide burrs, end mills and drill bits, crushing of carbide hammer and anvil, tungsten carbide glass and tile cutting wheels, precision casting parts, tungsten carbide balls, strips and plates, tungsten carbide roll rings, disc cutters and blades, brazed tips, drawing dies, blasting nozzles, cold forging dies, punching dies, new non-magnetic carbide tools, carbide wear parts, pure tungsten, etc. We can also manufacture various type of precision tools, non-standard and deep-processing products according to drawings and so on.
2.about our Advantage
1) 100% quality guarantee (ISO9001)
2) Various size for selection
3) Professional technical support
4) OEM & ODM are welcomed
5) Small order is acceptable
6) Factory service with competitive service in the market
The tungsten carbide valve seats are widely used for sealing of valves of oil pumps in petroleum industry's sand containing wells, viscous oil wells, sea oil wells, high pressure sulfur resistant oil wells, compatible cemented carbide valve seats, etc. Various grades for cemented carbide balls/pellets can be supplied according to customer's drawings. The surface finish, tolerance class and tolerances of dimensions have respectively reached the standards of the machine industry. Our valve seats have the features of high strength, high wear resistance, high precision, good temperature resistance and good corrosion resistance, etc.
4.tungsten carbide valve seat Size
Item no.
01
02
03
04
05
06
07
08
D (mm)-Ball
15.875
19.05
23.813
28.575
31.75
34.925
42.863
57.15
A (mm)
11.68
13.97
17.02
20.96
24.38
26.92
33.27
43.18
B (mm)
19.48
22.66
28.22
33.81
36.09
41.43
48.79
74.93
C (mm)
20.14
23.32
29.67
35.26
37.54
43.69
51.05
78.03
H (mm)
12 70
12 70
12 70
12 70
12 70
12 70
12 70
19 05
Note:Not all the sizes are showed in here. Other sizes are also available upon request.
5.tungsten carbide valve seat Grades
Equivalent grade
ISO grade
WC%
Co%
Hardness (HRA±0.5)
Density (g/cm3±0.1)
TRS
Characteristics and Application
Mps
Min
YG6X
K01
94
6
93
14.85
2700
The fine grain size, suitable for processing of non-ferrous metal finishing and woodworking cutting tools.
YG10X
K20
90
10
92
14.45
3400
suitable for all kinds of milling cutter and hole machining tool.
YG13X
K20
86.5
13.5
90.5
14
3500
excellent abrasion resistance and toughness, suitable for carpenter's tools.
YG4
K02
96
4
92.5
15.15
2300
suitable for high hard finishing of grey cast iron.
YG6A
K10
94
6
92
14.95
2450
suitable for wire drawing die and woodworking cutting tools.
YG6X
K10
94
6
91.5
14.95
2500
applies to non-ferrous metal cutting.
YG6
K20
94
6
91
14.95
2600
Used for rough machining of non-ferrous metals.
YG8
K30
92
8
90
14.7
2700
suitable for wire drawing die, drawing die.
YG9
K40
91
9
89
14.6
2800
suitable for processing hard low grey cast iron.
YG11
K40
89
11
88.5
14.45
2900
suitable for wearing parts and mining tools.
YG12
K40
88
12
89
14.4
3000
suitable for rough machining of non-ferrous metals.
YG13
K40
87
13
88.5
14.2
3100
suitable for wear resistance and resistance to stamping parts
Note:The size and grade can be customized as requirements.
6.tungsten carbide valve seat Pictures
7.wide application&production process
8.package&factory
You're welcome to visit our factory and we will show you around!!
Welcome to inquiry and we will provide you the best service.