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Sinorock gold mining equipment·1.As grouting channel equipment·2.Material:EN 10083-1·3.Left thread mining rock bolt·4.ISO
| Place of Origin | Henan China (Mainland) | Model Number | various |
|---|---|---|---|
| Type | gold mining equipment,mining equipment | Machine Type | Drilling Tool |
| Certification | ISO9001 | Material | EN10083-1 |
| Processing Type | Casting | Use | Coal Mining |
| color | galvanized or black | Thread | Left or right |
| Details | Sinorock gold mining equipment · 1.As grouting channel equipment · 2.Material:EN 10083-1 · 3.Left thread mining rock bolt · 4.ISO |
| Packaging Detail | we put them in the box first, then put the box into the crate.And the crate dimension is: 1060*895*700 |
|---|---|
| Delivery Detail | 3-4 weeks |
Features and advantages of gold mining equipment
1.Self-drilling hollow mining equipmenthas two performance: drilling and grouting. It features a hollow
bore for flushing, or simultaneous drilling and grouting.
2.The self-drilling hollow mining equipment is reliable, efficient and convenient, which makes high
piling output possible.
3.Sinorock Corrosion Protection System:
a:Hot-Dip Galvanizing Corrosion Protection. We can do it according to EN ISO1461.
b:Duplex Coat System: Duplex Coat=Hot-dip galvanizing+Epoxy Powder Coating.
Application and usage
The self-drilling hollow mining equipmentis used to stablize unstable soil formation.The unconsolidated or weathered ground conditions favor this technique for fast and simple method of installation compared to the traditional method.
We can produce all kinds of self-drilling hollow mining equipment ,such asR25N,R32L,R32N,R32S,R38N,
R51N,R51L,T76N and T76S.and we can make special rod, plate,extension coupling, nuts according
to your request.
It can be galvanized,epoxy or galvanized epoxy double-handling to meet the different corrosion resistance requiements.
| Size | Weight kg | Outer Φ mm | Inner Φ mm | Cross section mm2 | Ultimate load KN | Yield Load KN | TensileStrength N/mm² |
| R25N | 2.3 | 25 | 14 | 290 | 200 | 150 | 520 |
| R32L | 2.7 | 32 | 22 | 340 | 220 | 180 | 530 |
| R32N | 3.4 | 32 | 18.5 | 430 | 280 | 230 | 530 |
| R32S | 4.1 | 32 | 15 | 520 | 360 | 280 | 540 |
| R38N | 6.1 | 38 | 19 | 770 | 500 | 400 | 520 |
| R51L | 7 | 51 | 36 | 890 | 550 | 450 | 510 |
| R51N | 8.4 | 51 | 33 | 1070 | 800 | 630 | 590 |
| T76N | 15 | 76 | 51 | 1900 | 1600 | 1200 | 630 |
| T76S | 19.7 | 76 | 45 | 2500 | 1900 | 1500 | 600 |
| Note: | Thread:Left or Right | ||||||
| Steel grade:Acc. to EN 10083-1 | |||||||
| Delivery Length(m):1~8m | |||||||
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