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High chromium Cast Steel Balls made in china for export with popular prices with high quality on buck sale

High chromium Cast Steel Balls made in china for export with popular prices with high quality on buck sale

Model Number : according to customer requirment #&

Certification : ISO9001

Place of Origin : the People's Republic of China

MOQ : 10Ton

Payment Terms : TT,L/C at sight,Paypal,Western Union

Supply Ability : 200 Ton per month

Delivery Time : 10-30 days

Packaging Details : bag or drum,as the requirment

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Chemical Composition:

Name

Designation

Chemical composition

C

Si

Mn

Cr

Mo

P

S

High chromium cast grinding ball

ZQCr26

2.0-2.8

≤1.0

0.5-2.0

21-28

1.0

≤0.10

≤0.08

ZQCr20

2.0-2.8

≤1.0

0.5-2.0

17-22

1.5

≤0.10

≤0.08

ZQCr17

2.0-3.2

≤1.0

0.5-2.0

14-18

1.5

≤0.10

≤0.08

ZQCr13

1.8-3.3

≤1.2

≤2.5

10-15

1.5

≤0.10

≤0.08

Properties and Microstructure

Name

Designation

Hardness(HRC)

AK(J/CM2)

Microstructure

Time of falling balls

Quenched

Unquenched

High chromium

cast grinding ball

ZQCr26

≥58

≥45

≥40

M+C

≥8000

ZQCr20

≥58

≥45

≥3.5

≥8000

ZQCr17

≥58

≥45

≥3.0

≥8000

ZQCr13

≥58

≥45

≥2.3

≥8000



China High chromium Cast Steel Balls made in china for export with popular prices with high quality on buck sale factory

High chromium Cast Steel Balls made in china for export with popular prices with high quality on buck sale Images

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