China Tungsten Carbide Chain Pick for Coal-Cutting

Tungsten Carbide Auger Inserts
1. Application: Auger tip: Mainly used on coal-cutters and roadheaders for mining and drilling;also used on digging machines of pile foundation project like high-speed railway or highway
2. Specification:


TYPE Dimension mmDHSR1SR2hα°etJ222822.028.02.050.016.5451.00.3J192519.025.02.026.015.0301.00.3
We can also produce according to your drawings or samples.For more information,please kindly contact with me!
3. The Features
Material: 100% virgin raw material with submicron and average grain size.
Tolerance: strict tolerance extent control, which can reach +/-0.01mm;
Grades: various for choice: YG6, YG8, YG8C, YG11C,YG15C and so on.
Types: standard, conical, parabolic,ballistic
Physical performance: high hardness and impact toughness, very good mechanical & chemical stability
4. Tungsten Cemented Carbide Grades, Properties And Applications Recommended


Grades
Density(g/cm³)
Hardness(HRA)
T·R·S(N/mm2)
Application
YG4C
15.00
89.5
1800
Maily used as small buttons for percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.
YG6
14.80
89.5
1700
Maily used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.
YG8
14.70
88.5
2300
Maily used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.
YG8C
14.70
88.0
2300
Maily used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.
YG9C
14.50
87.0
2400
Maily used as the inserts and buttons for rotary-percussive bits, coal-cutting bits and tricone bits to cut medium-hard and hard formations.
YG11C
14.40
86.5
2450
Chiefly for the inserts and buttons of heavy rock drill bits and rotary-percussive bits, coal-cutting bits and tricone bits to cut medium-hard and hard formations.
YG13C
14.30
86.0
2500
Mainly used as the inserts and buttons of tricone bits rotary-percussive bits and heavy rock drill bits to cut medium-hard and hard formations.
YG15
14.00
86.5
2500
It is stronger, and is mainly used as the inserts and buttons of rotary-percussive bits, heavy rock drill bits to cut hard and very hard formations.
YG16
14.10-14.30
87.5
2400
It is mainly used for making cemented carbide substrate tips to be used in PDC cutters for excavating coal and oil field PDC bits.
YG20
13.40-13.70
85.0
2254
Mainly for the stamping dies used in the conditions of heavy impact load and large strees.
5. about Us
Founded in 2002, Jinan Xinyu Cemented Carbide Co., Ltd. is a large licenced import and export enterprise integrating R&D, manufacture and trade of cemented carbide in a whole and has strong R&D ability and advanced production facilities.

We have a complete variety and can supply the following products:
Cemented Carbide Button Bits
Cemented Carbide Inserts
Cemented Carbide Rods
Coal Mining Bits
Road Planning Bits

Besides, we can also provide customized products according to your drawings or samples.

Welcome to visit our factory
6. Why Choose Us:
Experience: More than 13 years experience in making tungsten carbide products
Quality: ISO 9001:2008 quality control system
Service:Free online technical service, OEM & ODM service
Price:Competitive and reasonable
Market: Popular in America, Mid-east, Europe, South Asia and Africa.
Payment: All payment terms supported.
7. Contact Informations:
Jacky Zhang

International Business Manager
Jinan Xinyu Cemented Carbide Co.,LTD
Tel: 0086-0531-6789 7298

Fax: 0086-0531-6789 7298

Cel: 0086-0-15168825945

Web: jinanxinyu.en.made-in-china.com