Shandong Tongrui Mining Technology Co., Ltd.
Main products:Rock Bolt,Friction Bolt,Cable Bolt,Thread Bar Bolt,Mining Plate
Products
Contact Us
  • Contact Person : Mr. wang yunlai
  • Company Name : Shandong Tongrui Mining Technology Co., Ltd.
  • Tel : 86-538-6366599
  • Fax : 86-538-6366597
  • Address : Shandong,taian,No.7 in North Road of Manzhuang Steel Market
  • Country/Region : China
  • Zip : 271000

split sets stabilizer for mining support

split sets stabilizer for mining support
Product Detailed
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.

2.PROPERTY:

SERIESSPECIFICATIONBEARING CAPACITY (kn)HIGH-STRENGTH PLATE(Spherical)LENGTH(mm)
SIZE(mm)BEARING CAPACITY (kn)
MF-3333×2.5100120×120×5.0≥100914-3000
33×3.0120120×120×6.0≥120914-300
MF-3939×2.5130150×150×5.0≥1501200-3000
39×3.0150150×150×6.0≥1801200-300
MF-4242×2.5140150×150×5.0≥1501400-3000
42×3.0160160×150×6.0≥1801400-300
MF-4747×2.5150150×150×6.0≥1801600-3000
47×3.0170150×150×6.0≥1801600-3000

split sets stabilizer for mining support



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