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Basic Info.
Product Description
BLADES FOR AGRICULTURAL MACHINERY
Tested for maximum performance, Mingsin Agricultural blades are engineered to meet or exceed all OEM standards for operation and are ISO-certified for quality, durability and superior craftsmanship. All Rotary blades are manufactured in China, and we have the following agricultural blades to meet your different usages and agricultural machinery:
- Rotary Blades
- Reclamation blades
- Weeding blades
- Ditching blades
- Dry land blades
- Harvester blades
- Rotary tillage and stubble removal blades
- Paddy field beating blades
Product features:
1.High quality steel raw materials, suitable hardness, not easy to break or deform.
2. Available for all different kinds of tilling machines.
3.Automatic temperature control system used on both heating treatment and tempering, to guarantee the products heated evenly, the outside and interior have uniform structure, so as to get longer work life.
4.Precise and high strength moulds get precise shaping during thermo-forming.
5.Special gas used in tempering, to make up the chemical elements which lost during heating treatment, to double the work life than normal technology, proprietary heat treatment technology designed and developed by Mingsin.
6.The whole product body and shape has been adjusted precisely by mechanics to pass the balance test both in static and moving states.
7.Blades use electrostatic painting or brand water-based paint, environment-protective, to get excellent surface and long time rust-protective. And drying process is added for liquid painting to improve the quality of the paint adhesion to blade surface.
8. Automatic shot peening surface treatment, excellent appearance.
9. Provide OEM & ODM Service.
10. Provide customized products.
Main Chemical composition of raw materials:
| Material grade | Similar material grade | % Chemical composition | HBW hardness of hot rolled stage | |||||||||
| USA ASTM A689 | Japan JIS G4801 | Germany DIN 17221 | C | Si | Mn | Cr | Vr | B | p | s | ||
| ≤ | ||||||||||||
| 65Mn | 1566 | 0.62-0.70 | 0.17-0.37 | 0.90-1.20l | s0.25 | 0.035 | 0.035 | 302 | ||||
| 60Si2Mn | 9260 | 60Si7 | 0.56-0.64 | 1.50-2.00 | 0.70-1.00 | s0.35 | 0.035 | 0.035 | 321 | |||
| 60Si2MnA | SUP7 | 0.56-0.64 | 1.60-2.00l | 0.70-1.00 | s0.35 | 0.025 | 0.025 | 321 | ||||
| 55CrMnA | 5155 | SUP9 | 55Cr3 | 0.50-0.60 | 0.17-0.37 | 0.65-0.95 | 0.65-0.95 | 0.025 | 0.025 | 321 | ||
| 60CrMnA | 5160 | SUP9A | 0.56-0.64 | 0.17-0.37 | 0.70-1.00 | 0.70-1.00 | 0.025 | 0.025 | 321 | |||
| 50CrVA | 6150 | SUP10 | 50CrV4 | 0.46-0.54 | .17-0.37 | 0.50-0.80 | 0.80-1.10 | 0.10-0.20 | 0.025 | 0.025 | 321 | |
| 60CrMnB, | 51B60H | SUP11A | 0.56-0.64 | 0.17-0.37 | 0.70-1.00 | 0.70-1.00 | 0.0005-0.004 | 0.025 | 0.025 | 321 | ||
| 60Si2CrA | 9254 | SUP12 | 0.56-0.364 | 1.40-1.80l | 040-0.70 | 0.70-1.00 | 0.025 | 0.025 | ||||
| 28MnSiB | 0.24-0.32 | 0.60-1.00 | 1.20-1.60 | ≤0.25 | 0.0005-0.0035 | 0.035 | 0.035 | 300 | ||||
