Specifications

agricultural machinery spare parts Harrow disc blade
Disc blade Material: 65MN
Blade HRC: 38-45
Edge type: plain, notched

agricultural machinery spare parts Harrow disc blade

Product advantage

Our company is one of the 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.

Technical details

1. Material: 65MN

2. HRC: 38-45

3. Diameter: 254-810mm

4. Thickness: 3-12mm

5. Edge type: plain, notched

6. Hole: square, round, or combined ones

Holes Availability :1. Square 2. Round  3. Round with key slot  4. Round and square combined Types of disc  

5 . Plain 6.Notched

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	__

products pictures

  Producting and packing

  Terms of Payment:

--TT,30% as the first payment and the balance before shipment.

--Irrevocable LC at sight 

--DP at sight 

All my friend , if you are interested in this product, pls don't hesitate to contact me . I will be at your service at any time .