Split sets rock bolt : 1.Material: steel 2.Fuction : used as rock bolt for support 3.Diameter : 33mm 39mm 42mm 47mm Split Sets Rock Bolt :Split Sets Rock Bolt is used together with dome plate and net for reliable ground support in mines, tunnels, slopes, or wherever . 1.FEATURES :(1)Split Sets Bolt is made from high strength steel tube that is a slotted steel tube, with one end tapered tip for easy insertion into a drill hole. The other end has a welded ring for holding the bearing plate. A ring, or collar, is welded on the outer end to hold a domed plate to the rock surface.(2)The bolt is inserted into a hole slightly ,the diameter of hole is smaller than the tube. When drive the rock bolt into the hole, the tube of bolt is compressed and the slot is partially closed ,that make the strata and the bolt be a whole body,.all strain of bolt wiill support to the strata tightly. When surrounding rock is shaked by explosion, anchor capacity increasesed higher and supporting effect is perfect.(3)The products are mainly exported to Australia, the United States, Indonesia, the Philippines and other countries.
Thread Bar Anchor Bolt (Prestressed Bolt) :Thread bar Bolt is composed of screw thread steel bar , high strength plate ,casting damping nut ,yield tube, washer , and other accessories
(Prestressed Bolt) :Thread bar Bolt is composed of screw thread steel bar , high strength plate ,casting damping nut ,yield tube, washer , and other accessories . According to the structure of s
All-Thread Rebar Rock Bolt(Continuous Thread Rock Bolt): All-Thread Rebar Rock Bolt is used together with dome plate and net for reliable ground support in mines, tunnels, slopes, or whereve
All Threadbar Bolt: 1.Material: steel 2.Fuction : used as rock bolt for support 3.Diameter : 16mm 18 mm 20mm 22m All Threadbar Bolt(Continuous Thread Rock Bolt): All Threadbar Bolt is used t
Cable Anchor BoltCable Rock Bolt is made of steel strand,and have better support strength ,be used in area that is not strong enough ,can prevent the strata to move in the lateral direction.1.FEATURES
Cage Cable Bolt : 1.Material: steel 2.Fuction : used as rock bolt for support 3.Diameter : 15.24mm 17.8 mm Cage Cable Bolt:Cage Cable Bolt is made of steel strand,and have better suppo
Split Sets Rock Bolt :(Friction Stabilizer) Split Sets Rock Bolt is used together with dome plate and net for reliable ground support in mines, tunnels, slopes, or wherever . 1.FEATURE
NEW STYLE PRESTRESSED (NSP)CABLE BOLT : NSP Cable Bolt is an innovative product of our company . it is a best substitute of common cable bolt and thead bar re
Rock boltRock bolt is used together with dome plate and net for reliable ground support in mines, tunnels, slopes, or wherever . 1.FEATURES :(1)Split Sets Bolt is made from high streng
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