Specifications
-- reliable quality, fair price;-- in various grade;
-- sample available;
-- prompt delivery.
1. About our company
Zhuzhou Good Cemented Carbide Co., Ltd is one of the most professional cemented carbide manufacturer over 10 years. we have rich experience in both production carbide products . Most area such as Europe, Asia, Africa, and Middle East are our current markets.
2. About our products
1) made from 100% virgin raw material;
2) produced with advanced equipments;
3) all products go through in-process and final inspection;
4) free technical service online.
3. Features:
(1)High hardness and wear resistance
(2)Heat resistance and corrosion resistance
(3)High quality, lowest price
4. Applications:
can be used in Jewelry Process, petroleum, highway construction, mineral exploration, chemical, electric power, mechanical, metallurgy, shipping and automobile industry,
5. Main products:
(1)Tungsten carbide drill bits,(2)Tungsten Carbide Die,(3)Tungsten carbide insert, bar,(4)Tungsten carbide button, rod,(5)cutter tips...etc.
Grades, properties and recommended applications of conventional cemented carbide for geological prospecting and coal mining tools.
Grade | Physical & mechanical properties(Typical values) |
| ||
g/cm3 | HRA | N/mm2 TRS | ||
YG4C | 15.13 | 90.2 | 1920 | Suitable for mining and geological prospecting drill bits for drilling interlocked hard and soft rock formations, hand holding or shelf electrically driven drills for mining for drilling coal strong &hard and super hard formations .And for making auger tips for coal cutters |
YG6 | 14.96 | 91.1 | 2200 | Suitable for embedding electrically driven drill bits for drilling coal formations not containing common pyrite and coal formations. And for drilling non- silicon zed schist, Sylvie, rock salt and similar rock formations. |
YG8 | 14.77 | 89.4 | 2350 | Suitable for embedding core drilling drill bits for geological prospecting. oil well bits and scraper drills; For drilling soft rock formations under F=8,hard and super hard coal formations. For drilling nature stone materials, bricks and concrete walls. |
YG8C | 14.65 | 88.2 | 2560 | Suitable for embedding coal cutters for drilling medium hard & hard coal formations and hard coal formations with horse under f=14; For embedding oil well drill bits and percussive drill bits for drilling hard rock formations |
YK20.3 | 14.67 | 88.7 | 2380 | It is an economical grade suitable for making drill bits for geological prospecting of coal mines, hand holding or shelf electrically driven drills for mining for drilling coal stone formations, hard and super hard coal formations. And for making auger tips for coal cutters. |
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