Bolts Mining Threaded: MSGLW-335/16, 18, 20; MSGLW-500/18, 20, 22;
Equal strength rebar resin bolt Bolts Mining Threaded: MSGLD-335/16, 18, 20, 22.
Length: Can be customized according to customer needs.
The bolt is composed of resin anchoring agent and various material rod body, pallet, nut and other components.
Bolts Mining Threaded: the rod body is made of left-handed rebar without longitudinal rib, and the tail is machined into a thread that can be attached to the nut.
Equal strength rebar type resin bolt Bolts Mining Threaded: made of right (or left) spiral fine rolled rebar, continuous thread, the whole length can be nut.
Coal mine roadway support, but also can be used for railway, hydropower and other projects of high strength, permanent roadway support.
Bolts Mining Threaded is a kind of bolt made by special processing technology, the strength of the thread section is greater than the strength of the rod body, the thread section
With good flexural and shear resistance, it is a new type of bolt for high strength support of shaft and roadway. The bolt has high strength and reasonable structure, and can automatically adjust the direction of force and increase the load
Large binding force on the rock, can achieve mechanized and rapid installation. The end anchor, lengthened anchor and full anchor are mainly used for the height of large deformation roadway in high earth pressure mine
Strength support
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