• 60-65HRC wear resistant Forged Steel Balls for the Copper Mines
  • 60-65HRC wear resistant Forged Steel Balls for the Copper Mines

60-65HRC wear resistant Forged Steel Balls for the Copper Mines

  • USD $750 - $900 / Metric Ton Get Latest Price
  • HAOYANG
  • HY-60MN&65MN HY-75MNCr HY-B2
  • Shandong, China
  • 1 Metric Ton / Metric Tons
  • T/T MoneyGram Credit Card
  • 2000 Metric Ton / Metric Tons per Month
  • Qingdao&Tianjin
Product Details
Application:a) Mines b) Cement plants c) Power stations d) Chemical industry Material:Steel Dimensions:25mm~150mm
Packaging Details Steel drum (800-900kg per drum) or flexible container bag (1000kg per bag) or according to your requirement.
Product Description

SpecificationsName: 60-65HRC wear resistant Forged Steel Balls for the Copper Mines  Product performancea) Even hardness, b) unbreakable c) Grinding resistant, d) high impact value e) High combined efficiency of grinding mil Application fields of our forged grinding balla) Metallurgical selection in mine.b) Grinding coal in power plate  c) Chemical industry and machinery 

Forged grinding ball Hardness(DIA40MM-150MM)

(SIZE)

(SURFACE)

(CORE)

DIA40-60MM

HRC60-64

HRC59-63

DIA70-80MM

HRC60-64

HRC58-62

DIA90-100MM

HRC60-64

HRC57-61

DIA110-140MM

HRC55-60

HRC52-58

(Forged Grinding Ball)Chemical Elements:

Material

C

Si

Mn 

Cr

S

P

B2

0.70%-0.85%

0.17%-0.37%

0.70%-0.80%

0.20%-0.70%

≤0.035%

≤0.035%

65Mn

0.62%-0.70%

0.17%-0.37%

0.90%-1.20%

<0.25%

≤0.035%

≤0.035%

60Mn

0.57%-0.65%

0.17%-0.37%

0.50%-0.80%

<0.25%

≤0.035%

≤0.035%

45#

0.42%-0.50%

0.17%-0.37%

0.50%-0.80%

<0.25%

≤0.035%

≤0.035%

75SiMn

0.70%-0.90%

0.4%-0.8%

0.70%-1.2%

<0.25%

≤0.035%

≤0.035%

Wear-resistant Alloy

0.50%-0.65%

1.4%-1.8%

0.4%-1.0%

0.9%-1.2%

≤0.035%

≤0.035%

Forged Grinding Ball Specifications

(Nominal diameter )

   (mm)

Diameter Tolerance(mm) 

Weight of single forging ball in average)

Number of piece of one ton forging ball in average 

Surface hardness

(HRC)

Impact toughness (j/cmφ2)

Φ20

Φ25

Φ30

Φ40

Φ50

+2

-1

32

64

110

263

513

31205

15625

9090

3802

1949

50-65

≥12

Φ60

Φ70

Φ80

Φ90

Φ100

+3

-2

888

1410

2104

2996

4110

1126

709

475

333

243

Φ110

Φ120

Φ130

+4

-2

5457

7102

9030

182

140

110

    45-60

Φ140

Φ150

+4

-3

11278

13871

88

72

Forged steel grinding  balls Raw Materials: 60Mn, 65Mn, B-II.

 Forging steel grindind balls Packing

Certificate of quality   

The implementation of product standards YB/T091-2005

 Forged Steel Grinding ball Process Line  

Our main products (25MM-150MM Forged Grinding Steel Ball)

 Production and Detection equipment

Specific characteristics of the Forged steel  grinding balls:

1, The overall high hardness: the hardness can reach 55-67HRC, volume hardness reaches 50-63HRC, and the average

 hardness gradient distribution.

2, The impact toughness can reach  12J/ cm .

3, Low broken rate: crush resistance is the general casting grinding ball 10 times, ball impact more than 20000 times the

 number, the breakage rate of not more than 1%.

4, No deformation:  Forged steel grinding balls not roundness from beginning to the end.

Welcome customers from both at home and abroad to come to negotiate business with us and visit our factory ! 

Web Site:http://www.forgedsteelball.com  

Jinan Haoyang Casting & Forging Co., Ltd.

We Provide

Forged Grinding Ball ,grinding steel ball ,forged steel grinding ball

Main Markets

North America , Southeast Asia , Domestic Market , South America , South Asia , Mid East

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