HITACHI 21 Ton Excavator Heavy Duty Bucket 1.0m³ Large Capacity
| Product Material | ||||||||||
| Material | Code | Related Chemical Composition | Hardness(HB) | Extension(%) | Drag and extension intensity (N/mm2) | Bend Intensity (N/mm2) | ||||
| C | Si | Mn | P | S | ||||||
| Alloy | Q355B | 0.18 | 0.55 | 1.4 | 0.03 | 0.03 | 163-187 | 21 | 470-660 | 355 |
| Chinese High-Strength alloy | NM360 | 0.2 | 0.3 | 1.3 | 0.02 | 0.006 | 360 | 16 | 1200 | 1020 |
| High-Strength alloy | HARDOX-500 | 0.2 | 0.7 | 1.7 | 0.025 | 0.01 | 470-500 | 8 | 1550 | 1300 |
Product Characteristics
On the basis of standard bucket, we use high-strength wearable steel for highstress and wearing parts. Adaptor is the domestic famous product. Inherit all advantages of standard bucket, it greatly
improve strength and wearability. The heavy duty bucket is suitable for digging hard soil, soil mixed with soft stone, loading gravel, broken stone and so on.
Bucket Processing
1. The fabriPCion adopts state of the art technologies such as CNC flame cutting, CNC laser plasma cutting and CNC turrett punch.
2. The welding of various components and structure parts employs electrical arcs, trade package and robot welding technology.
3. The production of hydraulic components is completely CNC contrelled.
