Carbide Shield Cutter Shield Inserts for Shield Tunneling Machine

• Customization: Available
• Condition: New
• Type: Core Drilling Rig
• Model NO.: various sizes, customized
• Grade: Yg6c/Yg8c/Yg11c/Yg15c/Zd15 etc.
• Material: 100% Virgin Tungsten Carbide
• Certificate: ISO 9001-2008
• Use: Mining, Rock, Oil-Field Drilling
• Size: Customized
• Color: Grey or as You Required
• Machine Type: Drilling Tool
• Advantage: 13 Years′ Experience in Making Cemented Carbide Pl
• Process: Forging
• Hardness: Usually 84
• Usage: Ore, Water Well, Coal
• Transport Package: Wooden Cartion That Suit for Long Distance
• Specification: SGS
• Trademark: XINYU
• Origin: China, Shandong
• HS Code: 84314310
• Production Capacity: 500-2000tons Per Year

Product Description

Tungsten Carbide Conical Buttons
 

1. Application:  
 
Shield cutter/inserts: Mainly used on shield tunneling machine during the construction  engineering
 
2. Specification:

We can produce according to your drawings or samples.
 
3.Grades, properties and applications of our Tungsten Carbide

Grades	Density(g/cm³)	Hardness (HRA)	T·R·S (N/mm2)	Application
YG4C	15.00	89.5	1800	Mainly used as small buttons for percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.
YG6	14.80	90.0	1700	Mainly 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	2200	Mainly 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	Mainly 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	14.60	87.0	2400	Mainly used as the inserts and buttons for rotary-percussive bits, coal-cutting bits and tri-cone bits to cut medium-hard and hard formations.
YG11C	14.40	86.5	2450	Mainly for the inserts and buttons of heavy rock drill bits and rotary-percussive bits, coal-cutting bits and tri-cone bits to cut medium-hard and hard formations.
YG13C	14.30	86.0	2500	Mainly used as the inserts and buttons of tri-cone bits rotary-percussive bits and heavy rock drill bits to cut medium-hard and hard formations.
YG15	14.20	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	85.5	2600	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	13.70	85.0	2800	Mainly for the stamping dies used in the conditions of heavy impact load and large stress.

 
 
4. Production Progress
 
WC Powder+Co Powder
 →Blending,
→Wet Milling
→Vacuum Drying
→Press
→Test HIP Sintering
→HIP Sintering
→Finishing,
→Post-Processing
→Quality Control
→Package
 
5. Quality Control System
 
1) Chemical composition of raw material;
2) Granulatity of raw material;
3) Bend Strength;
4) Density;
5) Hardness;
6) Coercive force;
7) Metallographical
 
6. Advantages we possess

1) Free sample
2) Direct factory produce and sale
3) All kinds of grades are available
4) Custom made available
5) Precision processing and strict product inspection
6) Advanced Equipment and professional technicians
7) Gurantee the bulk quality are in accordance with the samples
8) ISO 9001-2008 Quality Control System
9) 100% virgin tungsten carbide powder
10) High speed cutting, wears well & long service life
11) High hardness, high strength, wear resistance
12) 12years professional experience

7. Enterprise Introduction

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:

1) Carbide drawing dies;
2) Carbide rods;
3) Carbide strips;
4) Carbide inserts;
5) Carbide disc cutters;
6) Carbide balls/ tire studs;
7) Carbide drilling bits;
8) Carbide Plates;
9) Carbide cold-forging dies;
10) Other customized items.
 
Besides, we can also provide customized products according to your drawings or samples.

8. Contact Informations:

Chengxia Che
International Business Manager
Jinan Xinyu Cemented Carbide Co.,LTD
Tel: [phone] 7298
 Fax: [phone] 7298
Cel: 0086-0-13225410726
 Web: jinanxinyu.en.made-in-china.com