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440C bearing beads ( SGS approved )

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Details

about us

Brand Name

Place of Origin

Standard

xinxin

Zhejiang China ( mainland)

ISO 9001:2000
ISO 9001:2008
SGS

 

about 440 stainless steel ball

1Chemical composition

 

C%

Si %

Mn %

Cr %

Ni %

Mo %

P %

S %

Other

characteristic

AISI 302

0.15 max

1.00 max

2.00 max

17.0~19.0

8.0~10.5

 

0.045 max

0.03 max

 

Slightly magnetic
Austinitic

AISI 304

0.07 max

1.00 max

2.00 max

17.0~19.0

8.50~10.5

 

0.045 max

0.03 max

 

Slightly magnetic
Austinitic

AISI 316

0.07 max

1.00 max

2.00 max

16.5~18.5

10.5~13.5

2000~2.50

0.045 max

0.03 max

 

Non-magnetic
Austinitic
Excellent corrosion resistance

AISI 420J

0.17~0.25

1.00 max

1.00 max

12.0~14.0

  

0.045 max

0.03 max

 

magnetic
Hardenable HRC 48 Min
fair corrosion resistance

AISI 430

0.08 max

1.00 max

1.00 max

15.5~17.5

  

0.045

0.03 max

 

fair-good corrosion resistance

AISI 440C

0.95~1.20

1.00 max

1.00 max

16.0~18.0

 

0.40~0.80

0.04 max

0.02 max

 

fair corrosion resistance
Hardenable HRC 58 Min


2 details

Size

0.5 - 50.8mm

Grade

G10-1000

Hardness 

HRC 56—58

Feature

1)Strong anti-wear resistance

2)High precision, good surface

3)Low breaking ratio and low application cost

application

1) medical instrument ball, food machinery steel ball, cosmetics ball accessories, human adorn article ball, instrument ball bearing , 

2) special industries such as magnetic rod ball, chemical ball, aviation ball, aerospace stainless steel ball: perfume bottle ball, sprayer ball valve, ball valve, ball, adorn article ball, mobile phone plate steel ball, the ball rings, earrings ball, tongue ring ball, massage chair ball, massager ball, bottle stopper ball.

 

1.


440C bearing beads ( SGS approved )
 
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