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Federal Carbide Company

Tel : 86-577-67329293
Fax : 86-577-67320278
sales@chinesecarbide.com

Grades and applications for mining geological prospecting and construction engineering

Grades

Density(g/cm3)

Hardness(HRA)

T.R.S(N/mm2)

application

YG4C

15.00

89.5

1800

It is mainly used to make small buttons for   percussion bits and the inserts of rotary prospecting bits to cut soft,medium   hard formations.

YG8

14.70

88.5

2200

It is mainly used to make small and medium   sized buttons for percussion bits and the inserts of rotary prospecting bits   to cut soft,medium hard formations.

YG8C

14.70

88

2300

It is mainly used to make small buttons for   percussion bits and the inserts of rotary prospecting bits to cut soft,medium   hard formations.

YG9C

14.50

87

2400

It's mainly used to make the inserts and   buttons of rotary percussive bits, coal cutting bits and tricone bits to cut   medium hard and hard formations.

YG9.2

14.30

87.5

2350

It's mainly used to make the inserts and   buttons of rotary percussive bits, coal cutting bits and tricone bits to cut   medium hard formations.

YG11C

14.40

86.5

2450

It's mainly used to make inserts and   buttons for heavy rock drill bits rotary percussive bits ,coal cutting bits   and tricone bits to cut medium hard and hard formations.

YG13C

14.30

86

2500

it's mainly used to make inserts and   buttons for heavy rock drill bits rotary percussive bits and tricone bits to   cut medium hard and hard formations.

YG15

14.00

86.5

2550

It's mainly used to make inserts and   buttons of rotary percussive bits, heavy rock drill bits to cut hard and even   hard formations.

ZJ15

14.10

85

2600

It's mainly used to make inserts and   buttons of rotary percussive bits, heavy rock drill bits to cut hard and even   hard formations.

ZJ13

14.30

86

2550

It can be used to make buttons of tricone   bits, and he inserts and buttons of rotary percussive bits ,heavey rock drill   bits to cut hard and medium hard formations.

ZJ1

14.45

86.5

2500

It can be used to make buttons of tricone   bits, and he inserts and buttons of rotary percussive bits ,heavey rock drill   bits to cut hard and medium hard formations.

ZJ2

14.55

87

2450

It can be used to make buttons and inserts   of rotary percussive bits ,coal cutting bits to cut hard and medium hard   formations.

ZJ2.5

14.60

87.5

2450

It can be used to make buttons and inserts   of heavey rock drill bits to cut hard and medium hard formations.

ZJ3

14.70

88

2400

It can be used to make buttons of drill   bits and tips of anchor pole to cut soft and medium hard formations.

ZJ4

14.80

88.5

2350

It can be use dto make buttons of drill   bits and tips of anchor pole to cut soft and medium hard formations.

ZJ25

14.30

87.5

2500

It's mainly used to make buttons of   percussive bits and coal cutting bits to cut medium hard and hard formations

ZJ30

14.85

89.5

2200

It's normally used to make small buttons of   percussive bits and tips of anchor pole to cut soft and medium hard   formations.


 
Zhejiang Cemented Carbide Co.,Ltd.Central Industrial Zone, Wenzhou,Zhejiang,China
TEL: 86-577-67329293 FAX: 86-577-67320278 • sales@chinesecarbide.com