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1.Sinorock T-thread hollow grouting anchor, 2.It can make high piling outputs possible, 2.Material:EN 10083-1, 4.ISO9001&CE - details see: https://www.machineto.com/sinorock-t-thread-hollow-grouting-anchor-10317639

Feature and advantage of Sinorock T-thread hollow grouting anchor

1.It is easy to penetrate various rocks.

2.It can be elongated by using couplers.

3.Unnecessary to be pulled out.

4.The hollow bar can be used as grouting channel.

5.Drilling, grouting and anchoring can be finished at the same time.

Range of Application of Sinorock T-thread hollow grouting anchor

Self drilling anchor bolt system is mainly used for slope stabilization, foundation with micropiles and tunneling, it’s also

widely used in the railway system, metro project, etc. It can be installed in sites with weak rocks, loose soil, weathered

layer, sand with stone layer and so difficult to create a hole in complex formation. The unconsolidated ground condition

favor the self drilling anchor bolt technique for fast and simple method of installed compared to the traditional method.

The detailed information about Sinorock T-self drilling anchor bolts series

Rod Size DΦ/INNERΦ mm	Ultimate KN	Yield KN	Effective dΦ mm	Nominal DΦ mm	Weight kg/m
30/16	220	180	26	30	2.7
30/14	260	220	26	30	2.9
32/20	291	244	28	32	3.2
30/11	320	260	26	30	3.3
40/20	539	430	36	40	5.6
40/16	660	525	36	40	7.0
52/26	929	730	49	52	10.0
73/56	1194	785	70	73	11.1
73/53	1160	970	70	73	12.3
73/45	1630	1180	70	73	17.8
73/35	1980	1355	70	73	21.2
103/78	2282	1800	100	103	24.9
103/51	3460	2750	100	103	43.4
127/111	2400	1810	100	103	23.5
130/60	7940	5250	125	130	75.0

Detailes can be made according to customer's demands.