C45 B2 B3 B6 Forged Grinding Ball Bola De Molino Hot Rolled Steel Grinding Ball Steel Ball Grinding Media for Ball-Mill Bola De Acero Mining and Cement Plant

• Customization: Available
• Material: Steel
• Content: >90%
• Model NO.: B2, B3, B4, B6, #45, 60Mn, 65Mn, 50Mn BL, BG BU
• Processing Type: Forged and Hot Rolled
• Size: Middle
• Color: Black
• Customized: Customized
• Transport Package: Nylon Bags and Steel Drums
• Specification: Diameter: 20mm- 150mm
• Trademark: Jinan Zent
• Origin: Jinan, Shandong Province
• HS Code: 73261100
• Production Capacity: 90000 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

1. Products Information
 

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

2. Our Factory

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.
 

 

3. Our Clients

4. Production Process

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

5. Products Quality Test

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.

6. Our Suppliers and Vendors