SINOROCK T73 Tunnel Anchor Bolt Spherical Collar Nut

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Product Overview

Description



Product Description


SINOROCK T73 Tunnel Anchor Bolt Spherical Collar Nut
Sinorock® provides Domed nut, Spherical Collar Nut, and Hex nut. The Domed nut and Spherical Collar Nut have chamfered edge on one
end. The hex nut has chamfered edges on both ends. Both of them are made of steel to suit the anchor bar and anchor plate.

Characteristic:
1. Applying for both the domed plate and flat plate.
2. All nuts exceed the ultimate strength of the self-drilling anchor bar.
3. It can meet the stringent demands on anchor specification.
4. Hot-dip galvanizing for corrosion protection.




Specification


Size
Key Size
(mm)
Length
(mm)
Weight
(Kg/pc)
Note
SSR25
41
30
0.20
Heat treatment
SER25
41
35
0.23
Without heat treatment


Application


Sinorock® self-drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micro piles, its 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 formations. The unconsolidated ground condition favor Sinorock® self-drilling anchor bolt technique for fast and simple method of installation compared to the traditional method.




Company Profile


Luoyang Sinorock® Engineering Material Co., Ltd is a professional self-drilling anchor bolt manufacturer of rock drilling tools with ISO 9001:2008 certification and CE certification. Sinorock® is an experienced exporter of rock drilling tools in China. A full range of products are available including self-drilling anchor bolt, expansion shell anchor bolt, friction anchor bolt, fiberglass bolt, and related accessories. The products are designed and produced according to the international standard strictly.
Sinorock® self-drilling anchor bolt is our core product which includes the R-thread system ( R25, R32, R38, R51, R63)and T-thread system(T30, T40, T52, T73, T76, 103, T111, T127, T130, T150, and T200). We have professional product research and development team which makes customized service available. 
Sinorock® has two production bases. More than 100 sets of equipment, including over 10 automatic lines of the hollow bar, are developed by ourselves independently and they are in the leading level of China.
Sinorock® is committed to delivering customers innovative solutions designed to improve safety, productivity, and efficiency. This commitment is backed by continuous investment in research and a highly respected and renowned technical team working alongside customers to drive improvement and innovation.
rill bars and rod




OUR CERTIFICATION


ISO
CE
SGS


Exhibition




A PERFECT QUALITY CONTROL PROCESS


hollow threaded rodhollow threaded
Incoming inspection
baranchor rods in soil stabilizationhollow
Process quality control
anchor bar soil nailing slope stability
Finished product inspection


Packing & Delivery




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0.0156 s.