HITACHI EX230 Q355B Excavator Heavy Duty Rock Bucket For Construction
| 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 |
Advantages
1. Large bucket capacity, large stowing surface.
2. Made top quality and high-strength structural steel. Using the China top quality bucket adaptors.
3. Helping you to save the work time and improve work efficiency.
4. Using high-strength wearable steel for high-stress and wearing parts.
5. Adding more welding steel plate at the bottom part of the bucket, which will be more robustness.
AppliPCion
Mainly used for digging hard soil, mixed with a relative soft stone and clay, softer stones and other light load operating environment.
Used for mining hard gravel mixed with hard soil, sub-hard stone or flint, after blasting or loading, and heavy-loading.
