10mm-150mm Factory Price Casting Hot Rolled Forged Grinding Steel Media Bearing Ball High Hardness for Ball Mill Reliable

• Material: Steel
• Content: >90%
• Usage: Machinery, Chemical, Grind
• Processing Type: Forged and Hot Rolled
• Size: 10mm-160mm
• Color: Black
• Model NO.: B2, B3, B4, B6, BL, BG, 45#, 50Mn, 60Mn, 65Mn
• Customized: Customized
• Which Port: Qingdao, Shandong Province, China
• Shape: Ball
• Certification: SGS, TUV, ISO9001, ISO14001, ISO45001
• Hardness: 55-66HRC
• Impact Toughness: >12ak.J/Cm2
• Breakage Rate: <1%
• Heat Treatment: Quenching and Tempering
• Transport Package: Nylon Bags and Steel Drums
• Specification: 60Mn, 65Mn, 45#, B2, B3, BL, BG, B6, BU
• Trademark: Jinan ZenTi
• Origin: China
• HS Code: 73261100
• Production Capacity: 90, 000 Tons / Year

Product Description

 

 

General Information
Product Name	Forged Grinding Balls
HS Code	73261100
Size Range	10-160mm
Specification	45#, 50Mn, 60Mn, 65Mn, B2, B3, B4, B6, BL, BG
Surface Hardness	55-66HRC
Impact Value	>12J/cm2
Dropping Test	10,000-20,000 times
Packaging	Bags, Steel drums, Containers

 

Chemical Composition (%)
Steel Specification	C	Mn	Si	Cr	S	P
60Mn	0.57-0.65	0.70-1.00	0.17-0.37	≤0.25	≤0.035	≤0.035
65Mn	0.62-0.72	0.90-1.20	0.17-0.37	≤0.25	≤0.035	≤0.035
B2	0.72-0.85	0.70-0.90	0.17-0.36	0.40-0.60	≤0.035	≤0.035
B3	0.52-0.65	0.40-1.00	1.33-1.85	0.78-1.20	≤0.030	≤0.030
B4	0.65-0.75	0.50-0.70	1.20-1.40	0.85-1.00	≤0.025	≤0.025
B6	0.75-0.90	0.80-1.02	0.17-0.37	0.88-0.98	≤0.035	≤0.035
BU	0.95-1.05	0.95-1.05	0.15-0.35	0.45-0.55	≤0.035	≤0.035
BL	0.55-0.75	0.65-0.85	0.15-0.35	0.70-1.20	≤0.035	≤0.035
BG	0.90-1.05	0.35-0.95	0.15-0.35	1.0-1.70	≤0.035	≤0.035

 

Physical Features
Steel Specification	Impact Value (J/cm2)	Surface Hardness (HRC)	Core Hardness (HRC)	Diameter (mm)
60Mn	≥12	55-66	45-65	10-160
65Mn
B2
B3
B4
B6
BU
BL
BG

About Us:

Jinan ZenTi Heavy Industries Co., Ltd. was established in March 2010 with a registered capital of 100 million (RMB), covering an area of 100,000 square meters. It boasts a team of more than 150 employees. As a high-tech enterprise, we specialize in the production, testing, and sales of grinding media and foundation bolts.

Our products range from grinding balls, grinding cylpebs, grinding rods, liners used in mines to building materials such as high strength bolts and foundation bolts. We are equipped with seven production lines that enable us to produce more than 110,000 tons of products annually. With more than 15 years of experience in heavy industry, our products have been exported to more than 30 countries and have gained high praise and reorders from our customers. 
 

1.Raw Materials Test→2.Raw Materials Prepare→3.Electric Furnace Heating→4.Forging / Hot Rolling→5.Isothermal Process→6.Quenching→7.Natural Cooling→8.Tempering→9.Products Quality Test→10.Packaging and Storage

We always place the greatest emphasis on product quality to ensure that our customers receive the best possible product experience. That's why we have developed an efficient and integrated risk control system to ensure that all products are of the highest quality and meet all safety standards. We strive to produce only the best products and services, and we keep up to date with the latest technological advances to ensure that our products are of the highest quality. Our risk control system includes rigorous testing throughout the production process, ensuring that all products meet the highest standards of quality before they reach our customers.

We have rich experience in foreign trade, mature docking team, and many enterprises at home and abroad have had cooperation and harvest their praise.
If you are interested in our products, please contact us whenever.
 

 

Q1: What is the advantage of your company? 

A: We are a professional steel ball manufacturers, which have 15 years of production experience. 
We also have a Hi-Tech and capable production line. 

Q2. In which countries are your products sold? 

A: Our products are exported to over 40 countries and regions including Chile, Guyana, Bolivia, Argentina, USA, Australia, the Republic of Korea, Japan, Indonesia, Malaysia, Mongolia, Canada, and South Africa, etc., well and universally received by clients. In order to better serve customers, we have set up an office in Chile and Mongolia. 

Q3: Are you a trading company or manufacturer? 

A: We are a manufacturer with two plants.

Q4: How long is your delivery time? 

A: Generally it is 3-8 days if the goods are in stock. Or it is 10-20 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 are your terms of payment? 

A: Payment<=1,500 USD, 100% in advance. Payment>=1,000 USD, 30% T/T in advance, 
Balance before shipment. 


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

Anthony Cao/Manager or Kenny Li/Director
Jinan ZenTi Heavy Industry Co., Ltd