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hot sale casting and forging steel ball

Supply Ability:	50,000 Metric Ton per Year
Shipping:	mail:crystal199112&sina.com
Payment Terms:	L/C, T/T

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Product Details

Export Markets:	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin:	Shandong in China
Packaging Details:	container bags (1000 kgs / bag); steel drums(850-900 kgs / drum)

Quick Details

Brand Name: jnsiani

Specifications

Packaging & Delivery

Packaging Detail: CONTAINER BAGS (1000KGS/BAG) ; STEEL DRUMS (850-900KGS/DRUM)

Delivery Detail: 25 days after the payment

Specifications
cast and forged grinding steel balls
Even hardness Unbreakable
Grinding resistant
High impact value
High efficiency

THE PRODUCT NAME:

                                          cast and forged grinding steel balls

This is JINAN SINAI CASTING AND FORGING CO., LTD .

We specialize in the production of forged steel grinding ball for ball mill. High chrome and low chrome ,The annual production is 50,000 tons and 95% is exported to more than 40 countries of the world.

Spcification:

1.Chemical composition:

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 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



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 machine

If you are interested in our products .Please contact me. I will tell you the details.

Service Process

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Service Guarantee

Free Service Charge

ECVV doesn't charge any service fee to Buyers for buying this product.
ECVV Supply

ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
Product Quality Commitment

ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
Deposit Service Commitments

In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.