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rotary plough blade
rotary plough blade

Minimum Order: 0
Quality/Safety Certification: 0.00


1.material:65Mn
2.HRC:38-45
3.diameter:254-810mm
4.thickness:3-12mm

Our company is a professional manufacturer of discs for plough and harrow. It has a production line for discs producing, cleaning and painting. We can produce discs made of qualified spring steel 65Mn or boron steel from 254 to 960mm in diameter and from 3 to 12mm in thickness. Annually output is 200,000 pcs. The products exported to UK, USA, France, Australia and South Africa, etc. more than 20 countries and district. We also can supply all various discs according to customers’ drawings and samples.

 Common Specifications of Disc

Dia.

Concavity  

Thickness

MM

INCH

MM

MM

255

10

12

3

305

12

19

3

330

13

25

3

355

14

38

3

410

15

38~50

3

430

17

57

3,4

460

18

38~60

3,4

480

19

57

3,4

510

20

44~63

3,4,5

535

21

63

3,4,5

560

22

60~85

4,5,6

585

23

75~90

4,5.6

610

24

75~95

4,5,6

660

26

86~115

5,6,7,8

710

28

100~130

5,6,7,8

760

30

120~135

6,7,8,10,12

810

32

120~140

8,10,12

910

36

120-200

8,10,12

960

38

120-200

8,10,12

 chemical composition of our 65Mn steel

composition

C

Mn

Si

S

P

Ni

Cr

Cu

Nb

contents %

0.62~0.70

0.90~1.2

0.17~0.37

≤0.035

≤0.035

≤0.25

≤0.25

≤0.025

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