grinding steel media balls

Model:	DIA20mm-150mm
Brand:	DT
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Metal Mineral
Label:	FORGED BALLS , CASTED BALLS , GRINDING STEEL BALLS
Price:	US $700 / MT
Min. Order:	10 MT

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Product Description

Specifications

1.HRC:55-67
2.Certificate: ISO9001:2008

3.Breakage rate:<1%
4.Impact tes:>12J/CM2
5.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

Specification and Hardness of Forged Grinding Ball

Nominal diameter

(mm-inches)

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

20-0.8”

25-1.0”

30-1.2”

40-1.6”

50-2.0”

-1

110

263

513

31250

15625

9090

3802

1949

55-67

>12

60-2.4”

70-2.8”

80-3.2”

90-3.6”

100-4.0”

-2

888

1410

2104

2996

4110

1126

709

475

333

243

110-4.4”

120-4.8”

130-5.2”

-2

5457

7102

9030

182

140

110

140-5.6”

150-6.0”

-3

11278

13871

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WE LOOK FORWARD TO THE OPPORTUNITY TO DISCUSS HOW WE CAN BECOME A PARTNER IN YOUR SUPPLY CHAIN SOLUTION.

Member Information

oriental casting and forging co.,ltd.
Country/Region:	Shan Dong - China
Business Nature:	Manufacturer
Phone:	13656410820
Contact:	jade (sales manager )
Last Online:	20 Dec, 2013