Hunan Kingda Ceramic Materials Co., Ltd
Tel:+86-731-85632366
Mobile:+8615367874686
Fax:+86-731-85632366
Email:info@kingdacera.com
skype:sales@kingdacera.com
Add:NO199, Zhengtangpo Road, Changsha City, Hunan, China.










|
Grade
|
Composition
%
|
Physical Parameters
|
||||
|
WC
|
CO
|
Density
g/cm3
|
Hardness
HRA
|
Impact toughness
N.m/cm2
|
Bending strengh
Mpa
|
|
|
YG6
|
94
|
6
|
14.6~15
|
≥89.5
|
≥2.55
|
≥1420
|
|
YG6X
|
94
|
6
|
14.6~15
|
≥91
|
/
|
≥1370
|
|
YG8
|
92
|
8
|
14.5~14.9
|
≥89
|
≥2.45
|
≥1470
|
|
YG8C
|
92
|
8
|
14.5~14.9
|
≥88
|
≥2.94
|
≥1720
|
|
YG11C
|
89
|
11
|
14.0~14.4
|
≥86.5
|
≥3.72
|
≥2060
|
|
YG15
|
85
|
15
|
13.0~14.2
|
≥87
|
≥3.92
|
≥2060
|
|
YG20
|
80
|
20
|
13.4~13.7
|
≥85.5
|
≥4.70
|
≥2550
|
|
YG25
|
75
|
25
|
12.9~13.2
|
≥84.5
|
≥5.39
|
≥2650
|








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