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70mn Rotary Blades for Agriculture
Our blades are crafted from high-quality steel, sourced from a renowned Chinese steel manufacturer. This ensures exceptional durability and performance, allowing our blades to last longer under demanding agricultural conditions. Through extensive research and development, we have created a specialized alloy formula that enhances the efficiency and resilience of rotary blades. Combined with advanced deposition techniques, our products offer superior quality and reliability for agricultural applications.
Key features of our blades include:
- **Material:** Elastic Steel
- **Item Name:** Field-Managing Blade – The Field Straw Chopper Blade
- **Place of Origin:** Tianjin, China
- **Raw Material:** 65Mn, 60Si2Mn, 70Mn, 60Mn
- **Heat Treatment:** Specialized Treatment
- **Painting Color Options:** Natural Varnish, Red, Blue, Green Varnish, Custom Colors
- **Specification:** Alloy Coatings
- **Usage:** Agricultural Products Processing, Farmland Infrastructure, Tillage, Harvester, Planting & Fertilization, Grain Threshing, Cleaning & Drying
- **Power Source:** Diesel
- **Brand:** Mu-yun Tech
- **Applications:** Garden Tools, Mini Tillers, Cultivators, Rotavators
- **Process:** Forged
- **Surface Treatment:** Spray, Painting
- **Hardness:** HRC 42–48
- **Transport Package:** Customizable Based on Buyer’s Request
- **Origin:** Tianjin
**Chemical Composition of Different Steels:**
| Material | C (%) | Si (%) | Mn (%) | Cr (%) | P (%) | S (%) |
|--------------|---------|---------|---------|---------|---------|---------|
| 65Mn | 0.62–0.70 | 0.17–0.37 | 0.9–1.20 | ≤0.25 | ≤0.015 | ≤0.035 |
| 60Si2Mn | 0.56–0.64 | 1.50–2.00 | 0.69–0.90 | ≤0.35 | ≤0.035 | ≤0.035 |
| 70Mn | 0.67–0.75 | 0.17–0.37 | 0.90–1.20 | ≤0.25 | ≤0.035 | ≤0.035 |
| 60Mn | 0.57–0.65 | 0.17–0.37 | 0.7–1.00 | ≤0.25 | ≤0.035 | ≤0.03 |
These materials are selected for their strength, flexibility, and resistance to wear, making them ideal for heavy-duty agricultural use. Whether you're working in the field or using the blades in machinery, you can rely on our products for consistent performance and long-lasting results. We also offer custom options to meet specific needs, ensuring that our blades are perfectly suited for your operations.