6mm Si3n4 Industrial Ceramic Grinding Ball for Sale

• Application: Industrial, Medical, Chemical
• Standard: GB
• Purity: >98%
• Alloy: Alloy
• Shape: Round
• Type: Silicon Nitride Ball
• Model NO.: Customized
• Color: Black
• Surface: Ground and Unground
• OEM: Acceptable
• Custom Service: Available
• Transport Package: Box Inside and Carton Outside
• Specification: ISO
• Trademark: M&J
• Origin: Zhu Zhou
• HS Code: 8466910000
• Production Capacity: 10000000PCS/Year

Product Description

Product Description

6mm Si3n4 Industrial Ceramic Grinding Ball for Sale

Silicon nitride ceramic balls are precision ceramics sintered at high temperature in a non-oxidizing atmosphere. It has high strength, high wear resistance, high temperature resistance, corrosion resistance, acid and alkali resistance, and can be used for in seawater for a pretty long time with good electrical and magnetic insulation. Its density is only 3.20g/cm3 which is almost 1/3 of the weight of bearing steel, and this makes it has small eccentric force and can achieve high speed rotation. with the property of self-lubricating, it can be used under the environment where there is no lubricating medium and has high pollution, thus makes it the first choice for ceramic bearings and hybrid ceramic ball bearings.

Grades and properties of tungsten carbide for reference:

Grade	ISO Code	Cobalt Content (%)	Density g/cm3	Hardness HRA	TRS N/Mm2
YG8	K30	8	14.80	89.5	2200
YG6	K20	6	14.95	90.5	1900
YG6X	K10	6	14.95	91.5	1800
YL10.2	K30	10	14.50	91.8	2400
YG13X	K30-K40	13	14.30	89.5	2600
YG15	K40	15	14.00	87.5	2800

 

Detailed Photos

 

Packaging & Shipping

Shipment: by Express/ by Air /by Sea
Arrangeable according to our customers' requests.
 

Our Services

1. We will try our best to reply our customers' requests within 24 hours.
2. We will maintain effective and efficient communications with our customers.
3. We provide first-class quality control and after-sale services.

Quality Control
* We will inspect and test all products after finishing production and before delivery.
* We can provide dimension & inspection certificate as customers' requirements.
* We also can provide customers' samples dimensional verification.
 

Company Profile

Marie Jay's Metal Products Co., Limited is located in Zhuzhou, Hunan, China, which is a heavy industrial city and hometown of tungsten carbide.

Marie Jay's Metal Products Co., Limited's main focus is in the metal-processing industry. We specializes in design, development, and production of metal products in the fields of tungsten carbide products, titanium & titanium alloy products, nitinol products, molybdenum products, and other casted or machined products, such as ductile iron casted & machined products, gray iron casted & machined products, aluminum casted & machined products, and copper casted or forged & machined products etc. We especially pay attention on tungsten carbide products, titanium & titanium alloy products, and nitinol products.

We are a professional Chinese manufacturer and supplier. And also we work with some factories by joint stock method. Our prices are competitive, and we can supply good quality products and comprehensive services as well.
We export our products and develop new products according to customers' requirements to USA, Mexico, South America, Germany and western countries etc. by working with an export company.
 
Work with us, you will benefit financially and conveniently  from our good quality and services, and competitive prices.