1.Sinorock expansion shell anchor bolt m25 2.Casted and machined 3.2-leaf or 3-leaf are both available 4.ISO9001:2008

Sinorock expansion shell  anchor bolt m25

Application

Expansion shell anchor bolt  anchor bolt m25 can be used for permanent support in medium and good rock condition, especially in hard rock, rock horizontal bedding, groundwater development situation. It can be used to prevent slope sliding, rock bursting and construction problem.

Features

1. The operation is sample and convenient.

2. The product has active tension.  

3. It can be operated by one person through using general tools.

4. The operator has full control in the installation process and ensure the construction quality.

The technical parameters can be seen as follows:

   

Bar size (mm)	Min.hole size (mm)	Max.hole size (mm)
18	33	37
20	34	38
25	34	38
28	34	38
32	36	40
36	43	47
40	44	48
50	59	66

                                      Sinorock expansion shell  anchor bolt m25

                                                    Sinorock  expansion shell m25 

                                                     Sinorock  expansion shell m25

                                Sinorock  2-piece  expansion shell anchor bolt m25 

                                                                                Package

Sinorock expansion shell anchor bolt m25