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Grinding steel rods


1. Tolerance of diameter and length

Diameter(mm)

Length(mm)

Tolerance of diameter(mm)

Length of diameter(mm)

50-150

2000-6000

-1.6-0.2

-20-0


2.Chemical composition

Impact value

(J/c㎡)

HardnessHRC

Breakage rate

Drop times

Straightness

5-7

45-55

<1%

10

2/1000


3.Technical specifications

Brand

C%

Si%

Mn%

Cr%

Cu%

Mo%

P%

S%

Ni(%)

45#

0.42-0.50

0.17-0.37

0.5-0.80

0-0.25

0-0.25

0-0.30

0-0.035

0-0.035

0-0.30

60Mn

0.57-0.65

0.17-0.37

0.70-1.0

0-0.25

0-0.25

0-0.30

0-0.035

0-0.035

0-0.30

65Mn

0.62-0.70

0.17-0.37

0.90-1.0

0-0.25

0-0.25

0-0.30

0-0.035

0-0.035

0-0.30

40Cr

0.37-0.45

0.17-0.37

0.50-0.8

0.80-1.1

0-0.25

0-0.30

0-0.035

0-0.035

0-0.30

42CrMo

0.38-0.45

0.17-0.37

0.50-0.80

0.90-1.2

0-0.03

0.15-0.25

0-0.035

0-0.035

0-0.30


How Can We Help

Tel:86 0551 63660195/63660196
Contacts:Mr.Jector
Email:bearing@konlon.cn
Website:www.konlon.cn

N0.1 Jinzhai Road,HeFei city,AnHui Province,China

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