Jinan Jinchi Steel Ball Co., Ltd.
Main products:Grinding Ball,Steel Ball,Steel Bar
Products
Contact Us
  • Contact Person : Ms. cheng rose
  • Company Name : Jinan Jinchi Steel Ball Co., Ltd.
  • Tel : 86-531-83222518
  • Fax : 86-531-83326518
  • Address : Shandong,jinan,PUJI TOWN, ZHANGQIU CITY, JINAN, SHANDONG PROVINCE, P.R.CHINA
  • Country/Region : China

60mm Hot Rolling Steel Balls exported to Anglogold Mine

60mm Hot Rolling Steel Balls exported to Anglogold Mine
Product Detailed
RCAB-2 hot rolled steel ball 1.size:20-60mm 2.HRC:60-64 3,high hardness,no breakage,good ductility,excellent quality,

 Rolled grinding media steel ball

Specifications :

1.hardness:60-65HRC2.impact strength: exceed 12J/cm23.no breakage,good wear resistance

Name

Impact Test

AK.J/cm2

Endurance Test Times

(5m)

Dia 25mm-60mm

Dia 70mm-100mm

Surface

Core

Surface

Core

50Mn

≥12

≥10000

≥56

≥35

≥56

≥28

60Mn

≥13

≥10000

≥58

≥52

≥58

≥48

65Mn

≥15

≥12000

≥60

≥55

≥60

≥50

B2

≥17

≥18000

≥62

≥58

≥60

≥52

75 SiMn

≥16

≥12000

≥62

≥58

≥62

≥50

Hot rolled grinding media steel balls for mining, cement plant, power station, chemical industry. 

The quality of our grinding steel balls can meet different requirements of different clients in different countries and region.

Some specification and technology details as follows:

1 .Dia.:20mm-60mm

2. Surface hardness: more than 60HRC, Core hardness: more than 55HRC.

3. Breakage: Less than 1%

4. Impact toughness: More than 12J/cm2

5. Density: 7.8-7.85g/cm3

6 .Impact to broken (times): more than 18000

7. low Abrasion:

     non-ferrous metal: 0.4KG-0.7KG, ferrous metal: 055KG-0.8KG.( The abrasion just for reference, the exact abrasion depends on the specific mine ore, the temperature, the ball mill and other conditions.)

The process line of production

Packing  



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