Features of Excavator Cutting Edge
1. The bucket teeth and the wear plate of our excavator cutting edges are made of high quality boron alloy steel, with low alloy steel used for the former and medium alloy steel for the latter.
2. With thickness from 13mm to 120mm, the cutting edge is suitable for all kinds of excavators domestically and overseas.
3. The excavator cutting edge is quenched and tempered to provide performance up to international standard.
4. With stable performance, strong wear resistance and high performance-price ratio, our products will be your ideal choice.
Technical Data of Excavator Cutting Edge
| C | Mn | Si | Cr | Ti | B | Al | Mo | Ni | Cu | S | P | |
| 30MnB | 0.30 | 1.40 | 0.25 | 0.50 | 0.05 | 0.004 | 0.04 | 0.08 | 0.05 | 0.04 | 0.015 | 0.015 |
| Material | 30MnB | Hardness | HB 440-520 |
| Yield Point | 1440Re-N/mm2 | Elongation | 9% |
| Tensile Strength | 1670Rm-N/mm2 | Resilience at-20℃ | 29J |
| C | Mn | Si | Cr | Ti | B | Al | Mo | Ni | Cu | S | P | |
| 20MnB | 0.18 | 1.40 | 0.25 | 0.50 | 0.05 | 0.004 | 0.04 | 0.08 | 0.05 | 0.04 | 0.015 | 0.015 |
| Material | 20MnB | Hardness | HB 440-520 |
| Yield Point | 1130Re-N/mm2 | Elongation | 11% |
| Tensile Strength | 1300Rm-N/mm2 | Resilience at-20℃ | 58J |
We is an experienced excavator cutting edges manufacturer in China.
Apart from excavator cutting edge, we also offer bulldozer cutting edge, boom arm, hydraulic cylinder, track roller, bucket teeth pin lock, gear parts as well as filters, etc.
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