Model NO.: 18inch*4mm
Color: Red/Black/Blue/Yellow
Thickness: 4mm
Hole: Make to Order
Logo: Make to Order
Trademark: Hongri
Transport Package: Pallet
Specification: 18inch
Origin: China
HS Code: 84329000
| Material: | 65Mn, Boron steel |
| Hardness: | HRC 38-45, HRC 43-48 |
| 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 (matt 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 |
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 40MnB steel has a hardness of 43-48HRC. We can produce various types 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, providing 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 engaged in the research and development of agricultural machinery such as disc harrows, disc plows, and disc blade soil shovels.
Our main products include components compatible with tractors, such as 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 range is comprehensive, offering reliable quality, excellent performance, and is sold throughout the country, exported to Europe, Africa, the Middle East, and Southeast Asia.
Our business integrity and 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 significant support and awarded us numerous honors.
Our reliable quality, considerate after service, excellent technic welcomes your inquiry, consultation and investigation. The company abides by the honest of purpose, create win-win, built Hong Ri brand to serve you.
If you have any questions, please feel free to contect me.
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Jiangyou ChongxinSpecial Metal Materials Co., Ltd. , https://www.zhongxindiesteel.com