Specifications
Place of Origin :
China
Brand Name :
China Coal
Certification :
ISO, CE
Description

chinacoal03

Our factory mainly produce diameter of 0.5mm-50.4mm carbon steel ball, bearing steel ball, stainless steel ball, precision grade G10-G2000, for bearing, stainless steel bearings, hardware, wheels, instrumentation, rail, polishing, chemicals and solid grinding. We also produce plating steel balls and hollow steel balls according to the customers’ request.

STAINLESS STEEL Ball

MARTENSITIC

US

Chemical Composition

AISINO.

Carbon

Silicon

Manganese

Phosphorous

Sulfur

Nickel

Chrome

Molybdenum

AISI

0.09

1

1

0.04

0.03

11.5

410

0.15

Max

Max

Max

Max

13.5

AISI

0.26

10

1

0.04

0.03

12

420B

0.35

Max

Max

Max

Max

14

AISI

0.28

0.8

1

0.04

0.03

12

420

0.36

Max

Max

Max

Max

14

AISI

0.04

1

1

0.04

0.03

1

12

420C

0.5

Max

Max

Max

Max

Max

14

AISI

0.75

1

1

0.04

0.03

0.6

16

0.75

440B

0.95

Max

Max

Max

Max

Max

18

Max

AISI

0.95

1

1

0.04

0.03

0.6

16

0.4

440C

1.2

Max

Max

Max

Max

Max

18

0.8

AUSYENITIC

AISI

0.07

1

2

0.045

0.03

8

17

304

Max

Max

Max

Max

Max

10.5

19

AISI

0.03

1

2

0.045

0.03

8

18

304L

Max

Max

Max

Max

Max

12

20

AISI

0.07

1

2

0.045

0.03

10

16.5

2

316

Max

Max

Max

Max

Max

14

18.5

2.5

AISI

0.03

1

2

0.045

0.03

12

16.5

2

316L

Max

Max

Max

Max

Max

15

18.5

3

AISI

0.12

1

1

0.045

0.03

0.6

16

430

Max

Max

Max

Max

Max

Max

18

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Corrosion Resistance Stainless Steel Ball

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Place of Origin :
China
Brand Name :
China Coal
Certification :
ISO, CE
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Corrosion Resistance Stainless Steel Ball

Shandong China Coal Industry&Mining Supplies Group

Active Member
12 Years
Shandong, Jining
Since 2001
Business Type :
Manufacturer,Exporter
Total Annual :
>lessthan$1,000,000
Employee Number :
1000-2000
Certification Level :
Active Member
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