Product Description
Disc blades are ideal for use in disc harrows and agricultural machinery. Typically, the material used is 65Mn spring steel or 40MnB steel. The hardness of 65Mn spring steel is usually between 38-45HRC, while 40MnB steel typically ranges from 43-48HRC. We offer a wide range of disc blades, with a maximum diameter of 46 inches (1170mm).Material: | 65Mn, Boron steel |
Hardness: | HRC38-45, HRC43-48 |
Thickness: | 3.0-12.5mm |
Size/dimension: | 12"-44"(300mm-1120mm) |
Edge of Disc Blade: | Round or Notched. |
Shape: | Flat, Concave or Wavy |
MOQ: | 100 pcs |
Production Capacity: | 7 Million pcs annually |
Surface treatment: | Painting |
Colors: | Blue or black (matte or bright), Made to your order |
Hole Type: | Square, Round, Hexagon, Clover Leaf, Optional |
Hole Size: | 27x27mm, 42x42mm, optional |
Working Depth: | 200mm, 300mm |
Working Width: | 3.4M ~ 6.2M |
Packing: | Non-fumigation wooden case, metal case according to policy of different regions |
Feature / Characteristic: | Highest wear life due to special edge making process |
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 |
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Our Company:
Located in Shiliwang Industrial Zone of Yucheng, Shandong Yucheng Hongri Machinery Co., Ltd. Borders on the east of the 101 National Road. And it is 10 kilometers away from the Beijing-Shanghai Highway, which ensures us convenient transportation.
Over the years our company has been engaged in the research and development of agricultural machinery, such as disc harrow, disc plough, plowing blade, plough blade and soil-loosening shovel. Our company has more than 100 employees, among which there are 20 technical staff and 5 senior R & D personnel. Besides, we have abundant financial resources and 2 advanced casting, forging, machining, heat treatment and lacquering production lines, and we use CAD computer aided design system. Our production technology is strong and the equipment is advanced, including lathing, milling......
Our Workshop:
Main Features:
2. Available for all different kinds of tilling machine.
3. The whole part has been adjusted to pass the balance test both in static and moving states.
4. Blade uses brand water-based paint in painting, which is energy saving. And drying process is added to improve the quality of the paint adhesion to blade surface.
5. Automatic shot peening surface, excellent finish and appearance.
For more detailed information of harrow disc blade, contact me and FREE SAMPLES can be available for your reference.
If you have any questions, please feel free to contact me.

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ZHENAN NEW METAL CO .,LTD , https://www.zanewmaterial.com