• 30mm,60mm,90mm steel grinding balls
  • 30mm,60mm,90mm steel grinding balls

30mm,60mm,90mm steel grinding balls

  • USD $700 - $900 / Ton Get Latest Price
  • HY
  • HN-65MN,HN-75MNCr,HN-40MNCr
  • Shandong, China
  • 1 Ton / Tons
  • T/T MoneyGram
  • 2000 Metric Ton / Metric Tons per Month
  • Qingdao or Tianjing
Product Details
Application:a) Mines b) Cement plants c) Power stations d) Chemical industry Material:Steel Dimensions: balls, 20~150mm
Packaging Details Container Bag: Dia20mm-Dia150mm 1000Kgs/Container Bag (GWt:1002Kgs)
Product Description

Specifications 

1.company profile:

Haoyang-a young company,we have enterprising heart, brave innovation. The annual output is 12,000 tons now .Our products have been exported to 6 countries and regions. The quality and price is our advantage.we are from HY:Give us a chance, we will make you satisfied.

2.Products features:

3.Chemcial 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%

40Cr

0.37%-0.44%

0.17%-0.37%

0.50%-0.80%

0.80%-1.10%

≤0.035%

≤0.035%

45#

0.42%-0.50%

0.17%-0.37%

0.50%-0.80%

<0.25%

P:≤0.035%

P:≤0.035%

4.Specification and Hardness of Grinding Ball:

Nominal

diameter

(mm)

Diameteical

tolerance

(mm)

Weight of Single

of forging ball

in average

Number of piece of

One ton forging ball

in average

Surface

hardness

Impact

toughness

DIA 20

DIA 25

DIA 30

DIA 40

DIA 50

+2

-1

32

64

110

263

513

31250

15625

9090

3802

1949

55-65

 ≥12

DIA 60

DIA 70

DIA 80

DIA 90

DIA 100

+3

-2

888

1410

2104

2996

4110

1126

709

475

333

243

DIA 110

DIA 120

DIA 130

+4

-2

5457

7102

9030

182

140

110

DIA 140

DIA 150

+4

-3

11278

13871

88

72

5.The application of industry:

a)mine    b)cement    c)power station    d)refractory industries

6.The process line of production:

raw materials-cutting-stove-forging-transfer maching-quenching-heat teratment-dimension test-hardness test-packag-transporttation/sea freight

7.Certificate:

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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