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Item
|
Value
|
Place of origin
|
Hunan, China
|
Brand Name
|
JINXIN
|
Product Name
|
serrated carbide buttons
|
Material
|
100% Virgin tungsten cemented carbide Raw Material
|
Main Chemical Composition
|
Tungsten carbide Co + WC
|
Grades
|
YG6 YG8 YG10
|
Finishing
|
Blank or Ground
|
Size
|
Any size as customer's demand
|
Application
|
For coal mining and rock drilling, oil-field drilling bits
|
Certification
|
ISO9001:2015
|
Service
|
OEM/ODM
|
Grade
|
Chemical properties
|
Physical and mechanical properties
|
||||||||
WC
|
Co
|
Additive
|
Density
|
Hardness HRA
|
Bending Strength
|
|||||
|
g/cm3
|
(HV)
|
(N/mm2)≥
|
|||||||
YG6
|
Balance
|
5.8~6.2
|
≤0.5%
|
14.75~15.0
|
91.0~92.5
|
2000(2500)
|
||||
YG8
|
Balance
|
7.8~8.2
|
≤1%
|
14.5~14.9
|
90.5~92.0
|
2100(2800)
|
||||
YG10
|
Balance
|
9.8~10.3
|
0%
|
14.2~14.6
|
89.0~91.0
|
2600(3200)
|
||||
YG13
|
Balance
|
12.7~13.2
|
≤1%
|
14.0~14.3
|
87.0~89.0
|
2400(3000)
|
||||
YG20
|
Balance
|
19.5~20.5
|
0%
|
13.4~13.6
|
83.0~85.0
|
2600(3000)
|
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