Overview
| Color | silver, black | Finish | Bright(Uncoated) |
| System of Measurement | Metric | Place of Origin | Hebei, China |
| Model Number | T40 | Brand Name | JIUFU |
| Capacity | 450KN | Material | Steel |
| Product name | Mining Roof Bolts | Standard | bs |
| Length | as customers' requirement | Size | R32*1.8M |
| Packing | Cartons+Plastic Bags+Pallet | MOQ | 1000pcs |
| Certificate | ISO9001-2008 | Payment Term | T/T |
Product Details
Hollow bars are normally used as rock bolt in tunneling construction, micropile and soil nail.
Atlas Copco and Jennmar apply self-drilling rock bolt in their mining and tunneling projects mostly.
In civil engineering, Dywidag and Titan largely install hollow bar drill rods.
You must have heard of Helical anchoring pile which can be used to stabilize the structure’s foundation and slab.
Similarly, hollow bar micropile and soil nail are also functioned as reinforcement tendon, combined with a cement grout body. It can be easily installed in limited spaces and capacities can be provided up to 5200kN.
You can check our hollow bar micropile T30/16, T73/53 series at T-threaded anchor.
Trading Area
Global