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Prodect name:High speed rotating disc blade
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Prodect description:
Drill discs
Types of disc: Notched/Plain/Smooth/Flat
Material: 65 Manganese Steel
Diameter: 12"-32"
Thickness: 3-12 mm
Hardness: 38 to 45 HRC
Our company is a professional manufacturer of plough and harrow disc blades. We have a production line for farming discs producing, cleaning and painting.
We can produce discs made of 65 Manganese Steel from in 12"-32"
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 60 countries and districts.
Features:
Material: spring steel, 65Mn, 60Si2Mn (Sup7) or 28SiMnB
2) Process: forged or casting
3) Heat treatment: normalized-hardened and tempered
4) Hardness: 40 - 50HRC
5)Working hours: 300-400.
parameter list：
| Diameter | Overall dimension | Thickness | |
| mm | inch | mm | mm |
| 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 |
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