Split Set Stabilisers SS-47

• Description
• Parameters

• 47mm Split Set Anchor Bolt Factory Manufacturer High Quality Mine Support Product

  Functions

  Friction bolt (47mm Split sets) is a frictional ground support system.When friction bolt is inserted into drilling hole with smaller diameter, the slot partially closes and bolt diameter is compressed, which creates radical forces  on rock roof surface along the whole length and firmly holds the rock.

  Features&Advantages

  1.    Made from high strength steel band  

  2.    Immediate frictional Support in axial and radial

  3.    Independent supporting without plate

  4.    Easy for installation

  5.    Simple design,cost saving

  6.    Available in black,cold galvanizing or hot dip galvanized
  

  Technical Data	SS33	SS39	SS42	SS47
  Drill Hole Diameter(mm)	30-32	35-38	38-40	43-45.5
  Min.Yield Strength(kn)	80	90	100	120	135
  Min.Tensile Strength(kn)	100	120	132	165	180
  Typ.Tensile Strength(kn)	120	135	150	180	200
  Elongation(%)	>20	>20	>20	>20
  Typ.Anchorage(ton)	4-6	4-7	5-8	6-10
  Beading Plate(mm)	150×150×4	150×150×4	150×150×4.5	150×150×5

  
  
  

  
  

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