25-100 mm High Hardness Grinding Media Casting Ball

• Customization: Available
• Material: Chromium
• Content: 1-16%
• Model NO.: High-Cr Medium-Cr Low-Cr
• Processing Type: Casting
• Size: 17-120mm
• Color: Black
• Customized: Customized
• Process: Casting
• Good Wear Rate: Strong Microscopic Structure
• Heat Treatment: Oil Quenching+Tempering
• Hardness: 45-66HRC
• Broken Rate: <0.5%
• Advantage: Long Service Life & Good Wear Resistence
• Transport Package: Ton Bags or Steel Drums
• Specification: Diameter: 17-120mm
• Trademark: Yongxing
• Origin: China
• HS Code: 7325910000
• Production Capacity: 100000tons/Year

Product Description

 

 

 

 

 

 

Name	Chemical Composition (%)
Grinding Ball	Cr 2-25%	C	SI	Mn	Cr	P	S	Mo	Al
		2.0-3.3	0.3-1.2	0.3-1.0	≥1.0	≤0.1	≤0.06	trace	trace
		Cu	Ni	Nb	Ti	Zr	V	B	Mg
		trace	trace	trace	trace	trace	trace	trace	trace
Diameter	10-150mm	Note:Any need to adjust chemical composition or to add alloyed elements,the price would be agreed according to the contract

 

Mechanical Properties of Products
Name	HRC	ak J/ cm2	Microstructure	Times of Falling Balls
Low ChromiumCast Grinding Ball	≥45	≥2.0	P+C	≥8000
High ChromiumCast Grinding Ball	58-68	≥3.0	M+C	≤Φ80	≥15000
				≥Φ80	≥10000
C-Carbide                              P-Pearlite                       M-Martensite
Note:Any need to adjust chemical composition or to add alloyed elements, the price would be agreed according to the contract. Chemical composition departure according to GB222- 84

  

 

 

Ma'anshan Yongxing New Material Technology Co., Ltd. is a professional manufacturer of precision castings, heat-resistant steel, chromium series casting balls and grinding cylpebs. After more than ten years of deep cultivation, the company has developed into a large-scale foundry enterprise with an annual production capacity of 100,000 tons.
Company scale: The company has a registered capital of 4.4 million $ , covers an area of 38,000 square meters, and has a building area of 24,000 square meters.
Production technology: new standard factory buildings, advanced production testing equipment, perfect quality assurance system, and good production environment have laid a solid foundation for high-performance wear-resistant casting products.
Product performance and application: our chromium alloy series casting balls, grinding cylpebs and other castings have the characteristics of wear resistance and corrosion resistance, stable performance and mature technology. They are widely used in mines, building materials, thermal power generation, coal water slurry engineering and cement plants and other industries.
Development prospects: Our company has many customers in mining,building materials, metallurgy, electric power, cement and other industries, and sell well all over the world.
Our goals: Yongxing people will continue to develop and innovate, and strive to create a brand image that is well-known for its quality, professional and thoughtful service, and trustworthy.

 

FAQ

Q1: What is the advantage of your company? 

A: We are a professional steel ball manufacturers, which have 10 years of production experience.
We also have Hi-Tech and capable production line.

Q2. In which countries are your products sold? 

A: Our products are exported to over 30 countries and regions including USA, Republic of Korea, Japan, Malaysia, Australia, Canada and South Africa, etc., well and universally received by clients. In order to better serve customers, we have set up the office in Malaysia, Chile, United States and Spain.

Q3: Are you trading company or manufacturer ?

A: We are factory.

Q4: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock,
it is according to quantity.

Q5: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q6: What is your terms of payment ?

A:  30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us as below: