Excellent quality cemented carbide balls ,tungsten carbide ball,cemented carbide balls
USD $50 - $65 /Kilogram
Min.Order:2 Kilograms
Zhuzhou Tongyi Industry Co., Ltd.
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Excellent quality cemented carbide balls ,tungsten carbide ball,cemented carbide balls
Tungsten carbide balls can also be used in many fields, such as high-precision bearings, apparatus, writing instrument, water pump, seal valve, brake pump, hardness measurement equipment, coating machine, etc.
Applications:This product is usually used in harsh conditions, and can perfectly substitute steel balls. Tongyi Industry supplies a full range of tungsten carbide balls. We are also able to provide products in different sizes and grades to meet our clients’ requirements.
Usages:Cemented carbide balls are ideal for applications where extreme hardness must be accompanied by high resistance to wear and impact. They are well-suited to elevated temperatures, corrosion, humidity, abrasion and poor lubrication conditions.
Grade and corresponding performance
Grade | Equal to ISO Category Number | Performance | usages | ||
Density | Bend Strength | Hardness | |||
G/Cm3 | N/mm2 | HRA | |||
YK25 | K40 | 14-.3-14.6 | ≥ 2100 | ≥ 86.5 | Qualified for molding the drills for heavy-duty rock drill, detachable bits used for deep hole drilling, rock drill trolley, etc. |
YG8C | K20 | 14.7-14.8 | > 2200 | > 88.5 | |
YG11C | K40 | 14.0--14.4 | ≥ 2060 | ≥ 86.0 | |
YG15 | K40 | 13.9-14.1 | ≥ 2020 | ≥ 86.5 | Qualified for hard rock drilling, steel bars with high compression ratios, pipe drawing, punching tools, core cabinet of powder metallurgy automatic molders, etc. |
YG6 | K20 | 14.7-15.1 | ≥1670 | ≥89.5 | Qualified for finish machining and semi-finish machining for the cast iron, non-ferrous metal, alloy and unalloyed materials. Also qualified for wire drawing for the steel and non-ferrous metal, electric drill for geology use and steel drill etc. |
YG8 | K20-K30 | 14.6-14.9 | ≥1840 | ≥89 | Qualified for rough machining of cast iron, non-ferrous metal, nonmetal materials, drawing of steel, non-ferrous metal and pipes, various drills for geology use, tools for machine manufacture and wearing parts. |
YG20 |
| 13.4-14.8 | ≥ 2480 | ≥ 83.5 | Qualified for making dies with low impact such as punching watch parts, battery shells, small screw caps, etc. |
YG20C |
| 13.4-14.8 | ≥ 2480 | ≥ 82.5 | Qualified for making moulds of cold heading, cold stamping and cold pressing used for manufacturing standard parts, bearings, etc. |
Why choose us?
1.we are a manufacturer who has rich experience about producing cemented carbide products over 12 years since 2002
2.we have a set of strict quality control managament system, such as: raw material→semi-finished product→sinter molding→finished product→packing
3.our price is very very reasonable because we are a manufacturer there is no dealer
4.we are sure to 100% inspect the products about packing,quantity,weight before shipment ,which is guaranteeing the goods no risk at all
5.our products through ISO9001;2008
product showcase:
Company View
Zhuzhou Tongyi Industrial Co.,Ltd is located in the beautiful and convenient Jinshan industrial zone of Zhuzhou,a key transportation center and medium-sized city heavy industry in Hunan province.
Production Equipment
Testing Equipment
our company is well equipped with the high-level domestic machines for production and inspection.The company has invited famous cemented carbide experts in China as professional consultants and introduced multitudes of specialized talents.Currently,we can already customize the non-standard orders of special material and specification.Besides,the company has passed the ISO9001:2008 international quality system authentication.
Production Operation
To better handle the rapid increase of demand in the domestic cemented carbide market,we will make a further step to develop our products and expand our market,strive to build the company into a competitive private enterprise in the domestic cemented carbide industry and meet the increasing demand to the maximum level.
Enterprise Culture
Enterprise Culture
The company's quality policy:Quality comes first,Customers are supreme,Technology depends on innovation,Strive for the best.
The company's quality goal:Creat"tongyi"brand and seek for long-term development.
Our company advocates and makes great efforts to obey the following moral standards:
1.Our activities are based on mutual trust.
2.What we say and write is real and accurate.
3.Always choose the best way to finish all the takes at a high productivity and quality.
4.Our honest work is dedicated to the contribution to enterprise and society,as well as to the improvement of our lives'quality.
Company Certification
Corporate Clients
If you are interested in our products,pls kindly contact us,thank you!