Product Details

hot rolling grinding steel ball used in power station

1.Chemical composition:

grinding steel ball

Item	C	Cr	Si	Mn	S	P	Cu	Mo	Ni	Hardness
Element	0.6-1.2%	≤ 1.0	0.15-0.6	0.6-1.5	≤ 0.04	≤0.04	≤0.1	≤0.25	≤0.1	55-65

2.Specification and Hardness of grinding steel 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

-1

110

263

513

31250

15625

9090

3802

1949

55-65

≥12

DIA 60

DIA 70

DIA 80

DIA 90

DIA 100

-2

888

1410

2104

2996

4110

1126

709

475

333

243

DIA 110

DIA 120

DIA 130

-2

5457

7102

9030

182

140

110

DIA 140

DIA 150

-3

11278

13871

3.Features:

(1) Characteristics:
a) High hardness and resistance
b) Good even wear
c) No breaking

(2) Applied fields:
a) Mining
b) Cement plants
c) Power stations
d) Chemical industry and machinery

4. production equipment:

5.processing line:

6.certificate:

7.packaging:

8. carbon steel ball display:

9.Guarantee:

1.We provides nine years grinding steel ball all over the world.

2.Has a number of grinding steel ball which diameter 1 to 6 inch and 95% of them exports overseas.

3.when a fault occurs we will deal with it for the first time and resolve problem within 1-2 working days.

contact person:sophia

skype:sophia37177

tel:86-15153152054

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