Sintered Carbide TBM Shield Cutter For Rail Tunnels Crossing The River And Sea
Shield machine of Tunneling tool is a kind of advanced equipment for underground tunnel construction. This equipment can do the field operation that not affect any construction on the ground. This is available and best choice for crowd city areas, protecting buildings or historic site on the ground.
There have a very big circle blade in the front of shield machine, We have mounting various kind of cutters on the blade. In order to promote stable and long life time of application, we have research and developed special tungsten carbide materials that mainly suitable for tunnel borer machine: high impact toughness, high abrasion resistance, stable physical ability, the appearance of fine workmanship etc.
Properties and application of carbide grade:
| ISO Code | Grade | Density | Hardness | T.R.S | Application recommended |
| g/cm3 | HRA | Mpa |
| G30 | UBT13C | 14.10~14.30 | 87.5~88.8 | ≥2800 | With high wear resistance and strong impact toughness, applicable to excavation of different geological rock subway, highway and other tunnel engineering shield tool. |
Regular sizes for Parabolic Double Chamfers buttons:
| Type | Dimension (mm) |
| DGD3830 | 38 | 20 | 30 |
| DGD3130 | 31 | 20 | 30 |
| DGD2630 | 26 | 20 | 30 |
Other sizes can also be customized according to customers' drawing.
Our Advantages:
1. More than 13 years manufacutering experience to supply products to meet your needs
2. Raw Material: 100% virgin raw material Strict incoming inspection
3. Quality Control: 13 levels test systems to make sure perfect quality
4. Production Technology: CIP and HIP process Stress treatment
5. Professional sales team 24 hours online service 100% satisfaction
6. Delivery: 7~10 days after confirming the order for non-stocking products.
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Sintered Carbide TBM Shield Cutter For Rail Tunnels Crossing The River And Sea Images
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