10-160mm B2/B3/C45/Bu Casting Alloyed Hot Rolled Grinding Ball Forged Grinding Steel Media Bearing Ball for Ball Mill High Hardness Popular for Mining

• Customization: Available
• Material: Steel
• Content: >90%
• Model NO.: B2, B3, B4, B6, #45, 60Mn, 65Mn, 50Mn BL, BG, BU
• Usage: Machinery, Chemical, Grind
• Size: Middle
• Color: Black
• 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
• Package Size: 75.00cm * 75.00cm * 80.00cm
• Package Gross Weight: 1000.000kg
• Lead Time: 7 days (1 - 500 Tons) ; To be negotiated ( > 500 Tons)

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 Industry Co., Ltd., a high-tech heavy industry company, was established in 2010 with registered capital of 100 million (RMB). We have two plants, with an annual production capacity of 110,000 tons and more than 150 employees. Our company is a globally engaged forging industry company. In addition, we have participated in many mining exhibitions held in Dubai, Las Vegas, Santiago (Chile), Peru, showcasing our products and technologies. To ensure global product supply and support, we have opened an office in Santiago, Chile, and established multiple distributors worldwide. Our company has occupied the certification of TUV, ISO 9001, ISO 14001 and ISO 45001, and our products have passed the SGS Test.

We are not only a leading manufacturer of fasteners and grinding media, but a technology developer, focusing on R&D investment and industry upgrades.
 

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