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Galvanized/non galvanized Friction bolt split sets with plate 33mm 39mm 43mm 46mm 47mm

  • China
  • chemshine
  • 33mm 39mm 43mm 46mm
  • Xiamen
  • silver
  • 3-7days
  • TT 50% advance payment ,50% before shipment
  • 0-0/0$

Product Details

Galvanized/non-Galvanized friction bolt split sets

Split set rock bolts known as the "rock friction stabilizer," the early seventies developed by the United States, Professor Scott, as a patented product by the Ingersoll-Rand Company, supply supporting the mining use. Split set rock bolts is a highly specialized support products, is the advanced materials for underground culvert roof and other projects supporting,manufacturing processes with a simple way, easy to use, has strong anchor,large tensile strength and strong expansion force in the underground .

 

Diameter:33mm,39mm,40mm,43mm,45mm

Length:1.2m,1.5m,1.9m,2.0m,2.4m,3m,4m,6m

Plate:140 x 140 x 6mm,150 x 150 x 5mm,200 x 200 x 10mm

 

Diameter and length can be customized according to customers’ requirements.


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