Main Features: 
Good Elasticity 
High Hardness 
Excellent Wear Resistance 
Short Delivery time 
Competitive price 
Main manufacturing process: 
(1) Cutting materials 
(2) Heat treatment 
(3) Pressure type 
(4) Quenching 
(5) Tempering 
(6) Baking varnish 

1. Product Name: Harrow Disc Blade

2. Brand Name: Ali Disc Harrow

3. Certification: ISO9001

4. Applications: Harrow and Plow

5. Material: 65MN

6. HRC: 38-45

7. Diameter: 254-810mm

8. Thickness: 3-12mm

9. Edge type: plain, notched

10. Hole: square, round, or combined ones

11.Color:Black ,Red ,Blue,and so on

12. Details please refer to the parameter  

13. About us:

We are a well-established company and reliable leader in agricultural machinery and accessories

in China.

   We have 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 300,000 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.

chemical composition of our 65Mn steel