Harrow Disc Blade Plough Disc of Agricultural Machinery for Farm
Model NO.: 20′′*3.5mm
Color: Customized
Hole: Customized
Logo: Customized
Hardness: 38-43HRC / 43-48HRC
Trademark: Hongri
Transport Package: Pallet
Specification: 20 inch
Origin: China
HS Code: 84329000
| Material: | 65Mn, Boron steel |
| Hardness: | HRC 38-45, HRC 43-48 |
| Thickness: | 3.0 - 12.5 mm |
| 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 glossy), custom |
| 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 regional policies |
| Feature / Characteristic: | Longest wear life due to special edge-making process |
Disc blades are suitable for disc harrows and agricultural machines. Typically, the material is 65Mn spring steel and 40MnB steel. The hardness of 65Mn spring steel is usually 38-45HRC, while that of 40MnB steel is 43-48HRC. We can produce a wide range of disc blades, with a maximum diameter of 46 inches (1170mm).
| 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 |
Our Company:
HongRi Machinery Co., Ltd (HRC) is located in Shiliwang Industrial Park, established in 2006, adjacent to the 101 National Highway, just 10 km from the Beijing-Shanghai High Speed Road, offering convenient transportation. The company covers an area of 32,000 square meters, with a construction area of 15,000 square meters.
For over 20 years, the company has been dedicated to research and development in agricultural machinery, including disc harrows, disc plows, and disc blade soil shovels.
Our main products are compatible with tractors and include tillage machinery, planting machinery, harvesting machinery, disc harrows, disc plows, mowers, rotary tillers, and deep plowing machines. Spare parts include disc blades, bale spears, sweepers, and castings. Our product line is comprehensive, ensuring reliable quality and excellent performance. These products are sold throughout the country and exported to Europe, Africa, the Middle East, and Southeast Asia.
Our business integrity and product quality have been widely recognized. Over the years, we have been rated as a Level A paying company and a Level AA bank credit company. The government has provided strong support, awarding us multiple honors.
Our reliable quality, considerate after-sales service, and excellent technology welcome your inquiries, consultations, and visits. The company adheres to the principle of honesty, aiming for win-win cooperation and building the Hong Ri brand to serve you better.
Have a great day! Thank you.
If you have any questions, feel free to contact me.
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