Forged Steel Grinding Balls
Specifications
1. Diameter: 20mm-150mm
2. Hardness: HRC55-67
3. Certificate: ISO9001: 2008
4. Breakage rate: <1%
5. Impact tes: >12J/CM2
6. Endurance test times>10000
Chemical Elements:
Name C Si Mn P S Cr
60Mn 0.57-0.65 0.17-0.37 0.7-1.0 <0.035 <0.035 <0.25
65Mn 0.62-0.70 0.17-0.37 0.9-1.2 ≤ 0.035 ≤ 0.035 ≤ 0.25
45# 0.42-0.50 0.17-0.37 0.5-0.8 - - < 0.2
42Cr 0.38-0.45 0.17-0.37 0.5-0.8 ≤ . 035 ≤ 0.035 09-1.2
Mechanical Properties
Spec. Impact Test
AK. J/CM2 Endurance Test Times
(5m) Dia 25mm-60mm Dia 70mm-100mm
Surface Core Surface Core
42Cr ≥ 12 ≥ 10000 ≥ 55 ≥ 48 ≥ 52 ≥ 45
50Mn ≥ 12 ≥ 10000 ≥ 56 ≥ 50 ≥ 55 ≥ 50
60MN ≥ 13 ≥ 12000 ≥ 58 ≥ 52 ≥ 58 ≥ 50
65MN ≥ 15 ≥ 12000 ≥ 62 ≥ 54 ≥ 58 ≥ 52
Specification and Hardness of Forged Grinding Ball
Product Speciality
High Hardness No Breakage Good Wear Resistance Even Wearing
Applied Field
Mines Cement Plants Power Station Chemical Industries
Packaging & Shipping
Packing
1000kg bags or steel drums(850-900KG)
The Process Line of Production:
Company Information
Berief Introduction of Oriental Casting and Forging Co., Ltd.
1. Professional Grinding balls Manufactory founded in 1981;
2. Advanced production equipment;
3. Exported more than 20 countries;
4. Experienced development personnel, professional designers, salesman and skilled workers
5. Capacity: 10000mt/month.
Our Services
1. Free sample for your test before orders;
2. Soonest delivery time;
3. Cooperate with many famours shipping companies, and sent the goods to your port in time;
4. Any feedback after sales would get our soonest reply.
WE LOOK FORWARD TO THE OPPORTUNITY TO DISCUSS HOW WE CAN BECOME A PARTNER IN YOUR SUPPLY CHAIN SOLUTION.
ORIENTAL CASTING AND FORGING Co., Ltd is one of the largest manufacturers and exporters for forged steel ball products in China, Our products are mainly exported to USA, Canada, Chile, South Africa, Italy, Korea and Japan more than 20 countries and regions in the world.
