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  • Tungsten carbide valve cores
  • Tungsten carbide valve cores
  • Tungsten carbide valve cores

Tungsten Carbide Valve Cores

Place of Origin:Hunan China
Brand Name:Jetvision
Product name:Tungsten Carbide Valve Core Blanks
Material:100% Raw Material WC+ Co/Ni
Keywords:carbide valve core
Size:Customized Size
Advantage:High Wear Resistance
Grade:K01 / K20 / K10 / K30 / K40,ect
MOQ:5 pcs,Sample order is negotiable
Payment:T/T,Negotiable
Trial Order:Acceptable
Model Number:Customized
Application:Industry valve or petroleum industry
Delivery time:15 Days
Surface:Mirror Finish,rough
Keywords:Tungsten carbide valve seat
Send Inquiry
enquiry@jetvisioncarbide.com

Product Description

Tungsten carbide is an important raw material in valve seat. Valve seat is wearing part. The important point is: it in the pipe. The medium will crushing the inner place. If the valve seat were not maintained properly, it would get rusty as time passes. Tungsten carbide features: High hardness, corrosion and wear resistance etc. It’s high hardness and wear resistance to ensure valve seat guarantee quality. The advantage is tungsten carbide is washing-out resistance. When the liquid into valve, it will washing-out valve seat. The raw material is more important. When parts or machine rubbing against each other, we always using tungsten carbide for valve seat raw material. This way is most quickly, easily way to solve work piece corrosion problem.  It’s versatility and flexibility in various work piece. It’s mainly used in Oil, Gas industry and so on. After accurate grinding and polishing, the frictional factor of surface is very low. We accept customized service. If you have other specification, you can contact us.


Features of Tungsten Carbide Valve Core

1. 100% virgin raw materials.
2. Various kinds of grades are available based on customer's application.
3. we have professional advanced production line and inspection, equipment to ensure high quality products.
4. Precision Ground and high polishing process
5. High wear resistance,high hardness and impact toughness
6. Advanced technology , precise grinding.


Grade List

Chinese Grade

Equal to ISO Category Number

Chemical composition

Physical mechanical properties

Application

WC

Co

Density

Bend Strength

Hardness

%

%

g/Cm3

N/mm2

HRA

YG3

K01

96.5-97

3

14.9-15.3

≥1180

≥91.0

It is suitable for the finishing of cast iron, non-ferrous metals, alloys and non-metallic materials, and semi-finishing vehicles for intermittent cutting.

YG6X

K10

93.5

6

14.8-15.1

≥1420

≥92

Finishing of chilled hard alloy cast iron and heat resistant alloy steel and ordinary cast iron

YG6

K20

94

6

14.7-15.1

≥1600

≥91

Cast iron, non-ferrous metals and alloys, non-metallic materials, medium to cutting, semi-finishing and finishing.

YG8

K20-K30

92

8

14.5-14.9

≥1600

≥90

Suitable for casting of cast iron, non-ferrous metals and their alloys and non-metallic materials.

YG10

K40

90

10

14.3-14.7

≥1900

≥89

It is used for large batch production and has excellent strength and toughness.

YG15

K30

85

15

13.9-14.2

≥2100

≥87

Forging, perforating and stamping tools for steel bars and steel tubes with high compression ratios and working under large stresses

YG20

K30

80

20

13.4-13.7

≥2500

≥85.5

Stamping die, stamping watch parts, musical instrument spring piece;

YG30


70

30

12.75

≥2500

≥82.8

High toughness


Specification:

Type

VII-106

VII-125

VII-150

VII-175

VII-200

VII-225

VII-250

VII-375

Ball-D

+0.51/-0.25

15.88

19.05

23.83

28.58

31.75

34.93

42.88

57.15

Seat-ID

±1.27

11.68

13.97

17.02

20.96

24.38

26.92

33.27

43.18

Seat-OD

+0.00/-0.13

20.14

23.32

29.67

35.26

37.54

43.69

51.05

78.03

Seat-H

+0.51/-0.25

12.7

12.7

12.7

12.7

12.7

12.7

12.7

19.05

Send Inquiry

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please call or email to us, we will reply to you as soon as we see it!
Add: No.289, Laodong West Road,Chang sha City,Hunan Province,China.
Tel: +86-0731-82224155
Fax: +86-731-84452265
Wechat

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