- Model NO.: 660*5 mm
- Usage: Tillage
- Power Source: Diesel
- Hardness: 38-45 HRC
- Transport Package: Iron-Net Box
- Origin: China
- Type: Farm Machines Parts
- Material: Carbon Steel
- Weight: 5kg
- Trademark: Ali Disc Harrow
- Specification: 20inch*4 mm
- HS Code: 8432900000
Large supply smooth/plain disc harrow blades for sale from China-shandong Yucheng AlI Disc Harrow Co.,Ltd
Our company is one of the professional manufacturer of discs for plough and harrow.Â
It has a production line for discs producing, cleaning and painting.Â
We can produce discs made of qualified spring steel 65Mn or boron steel from 254 to 960mm in diameter and from 3Â 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.
Main specifications:
 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 | __ |
Shpping term :
1.FOB Qingdao port
2CNF or CIF your port
3 Others
Payment term:
1.By T/T. 30% prepaid by T/T and do the rest by T/T before delivery
2.By L/C if your quantity is big
Thank you for your attention on our products and also our company, and we hope that these informations will be helpful to you.Â
 For more informations please feel free to contact us!
And welcome custom or trial or sample orders!!!
Sincerely welcome your inquiry and cooperate with us!
 Contact Person: John Yang
 Tele:              86-18766051918
Â
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