• High hardness casting all size chrome grinding media ball
  • High hardness casting all size chrome grinding media ball
  • High hardness casting all size chrome grinding media ball
  • High hardness casting all size chrome grinding media ball
  • High hardness casting all size chrome grinding media ball
  • High hardness casting all size chrome grinding media ball
  • High hardness casting all size chrome grinding media ball
  • High hardness casting all size chrome grinding media ball
  • High hardness casting all size chrome grinding media ball
  • High hardness casting all size chrome grinding media ball
  • High hardness casting all size chrome grinding media ball
  • High hardness casting all size chrome grinding media ball

High hardness casting all size chrome grinding media ball

  • USD $700 - $1,200 / Metric Ton Get Latest Price
  • Rong Mao
  • ADIB 60
  • Hebei, China
  • 10 Metric Ton / Metric Tons
  • T/T L/C D/P D/A MoneyGram Credit Card PayPal
  • 6000 Metric Ton / Metric Tons per Month
  • Tianjin Port
Product Details
Application:Applicable for all Mines, Cement Plant and Power Plant. Material:Iron Dimensions:60 -150 mm
Packaging Details FLEXIBLE CONTAINER BAGS(1000 kg) OR STEEL DRUMS(800-900 kg).
Product Description

High hardness casting all size chrome grinding media ball

Product Description

Introduction

Specification of ADI Grinding Balls

Nominal Diameter

Diametrical Tolerance

Weight of Single Ball in Average

Hardness

Impact Toughness

(mm)

(mm)

(g)

(HRC)

(J/cm2)

φ20

+2 -1

32

60-64

7-10

φ25

64

φ30

110

φ40

263

φ50

513

φ60

+3 -2

888

φ70

1410

φ80

2104

φ90

2996

φ100

4110

φ110

+4 -2

5457

φ120

7102

φ130

9030

φ140

+4 -3

11278

φ150

13871

  • Chemical Composition(%)

C

Si

Mn

Cr

Ni

Cu

Mo

S

P

3.3-3.9

2.2-3.0

2.3-2.9

1.0

0.2-0.5

0.4-1.0

0.3-0.8

0.03-0.05

0.03-0.05

  • Key Indicators 

ADI Grinding 

Ball

Density

Surface 

Hardness

(HRC)

Impact

Toughness

Metallographic 

Structure

Falling Ball Impact Fatigue Life

7.3 T/m3

64

7-10 J/cm2

B+A+Carbide

≤Φ100

≥18000

>Φ100

≥15000

Characteristics:

High hardness, good wear-resistance, light in weight, energy saving, 

neat appearance, external hard inside tough, not broken.

Material and physical properties for the grinding balls

1) Material: 

The grinding ball is prepared by nodular irons containing alloying elements such as nickel, molybdenum, chromium, copper and so on.

2) Physical properties: 

The grinding balls show higher hardness (surface hardness of HRC60. After using, the surface hardness of the balls is about HRC64.) and good impact toughness of 7~10 J/cm2. 

  • Advantages of the grinding ballover the other balls presently used

Description

Properties

Metallographic Structure

Falling-Ball Impact Fatigue Life

Superficial Hardness (HRC)

AK (J/Cm2)

ADI Grinding Ball

≥60

≥7

B+A+ Carbide

<Φ100

≥18000

≥Φ100

≥15000

Low-Cr Ball

≥45

≥2.5

P + Carbide

>5000

Medium-Cr Ball

≥47

≥2.5

P + Carbide

<Φ80

≥13000

≥Φ80

≥6000

High-Cr Ball

≥55

≥2.5

M + Carbide

<Φ80

≥15000

≥Φ80

≥10000

Forged Ball

≥47

≥10

P + Carbide

----

----

 

Consumption contrast with other type grinding balls:

 Austempered Ductile Iron Grinding Ball:

1. High hardness and good wear resistance;

2. Strong toughness and unbreakable;

3. Regular outer shape, keeping a round shape without deformation;

4. Light weight and energy saving and environmental protection.

For more information, please contact me!

2.   The Third-Party Testing Report

Company Information

1. Our company is awarded as " Honor the Contract and Keep the Promise Company" by government for successive years.

2. Selling well at home and abroad.

We sincerely welcome OEM and ODM orders.

Production Capacity:

Product Line Name

Production Line Capacity

Actual Produced(Previous Year)

Grinding Ball and Lining Plate

6,000 Tons / Month

48,000 Tons

Real Case for Large Contract:

Products Name

Order(in the last 12 months)

ADI Grinding Ball

1,100 Tons

Packaging & Shipping

Dia. 20-150mm Cast Ball for Grinding Media

Packaging Detail:   FLEXIBLE CONTAINER BAGS(1000kg) OR STEEL DRUMS(800-900kg).

Delivery Detail:  depend on the order and clients' instructions. 

Contact information

Trade manager: cn1513197664

QQ: 3328047203

Tel:+86 18511898793

Skype:tyc922

Wechat:18511898793

Chengde Rongmao Steel Co., Ltd.

We Provide

Grinding Ball and Lining Plate Austenite-Bainite Grinding Ball ,High Manganese Steel Hammer Crusher Liner ,High Manganese Steel Ball Mill Lining Plate ,High Alloy Hammer

Main Markets

Domestic Market

Contact Now

Sourcing Request

Submit