China High Quality 20t Excavator Rock Bucket, Find details about China Komatsu Excavator Bucket, PC200 Excavator Bucket from China High Quality 20t Excavator Rock Bucket
| Type, performance and application of bucket | ||
| Type | Capability | Working Environment |
| Standard Bucket | Standard thickness plate and high quality tooth plate | Applicable to light working environment, such as the excacating of clay, sand and loamy gravel. |
| Heavy duty bucket | Thicker plate, higher quality tooth plate which can lasting the using time. choose domestic wear-resistant plate as cutting edge and side cutters, to reach high abrasion and bending ability. | Applicable to heavy environment, such as the excavating and loading of hard soil, soil rock, second hard rock, weathered granite. |
| Rock Bucket | Add strengthen plate in the bottom, add side protective plate and protective plate. to rech high abrasion and bending ability. and choose domestic bucket teeth and adaptor for the bucket. | Applicable to heavy environment, such as the loading of hard stone and ore after the blasting. |
| Comparation of chemical components and mechanical performances of six material | ||||||||||
| Materials \Items | Code Name | The main chemical components | (HB) Brunel Hardness | Elongation Rate(%) | (N/mm2) Tensile Strength | (N/mm2) Yield strength | ||||
| C | Si | Mn | P | S | ||||||
| Manganese Steel plate | Q345B | 0.18 | 0.55 | 1.4 | 0.03 | 0.03 | 163-187 | 21 | 470-660 | 345 |
| Q460 | 0.22 | 0.55 | 1-1.7 | 0.03 | 0.03 | 460 | 17 | 550-720 | 460 | |
| Wear-resistant steel plate homemade | NM360 | 0.2 | 0.3 | 1.3 | 0.02 | 0.06 | 360 | 16 | 1200 | 1020 |
| NM400 | 0.25 | 0.7 | 1.6 | 0.025 | 0.01 | 360-420 | 17.5 | 1000 | 800 | |
| NM500 | 0.23 | 0.22 | 0.55 | 0.013 | 0.006 | 495-510 | 9.5-14 | 1550 | 1380 | |
| High strength wear-resistant steel plate | HARDOX500 | 0.2 | 0.7 | 1.7 | 0.025 | 0.01 | 470-500 | 8 | 1550 | 1300 |