產品資訊 - Fiberglass Rock Bolt->bolts

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Weihai Hardrock Engineering Co.,Ltd(China)

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Fiberglass Rock Bolt

產品分類 :

機械與設備->機械零配件(元件)->螺絲與螺帽,機械工業用->螺栓

產品規格

Model No:	16mm,18mm,20mm,22mm,24mm

Country	CN
Brand	HDRK
Materials	Fiberglass
Size	16mm,18mm,20mm,22mm,24mm
Packing	by steel boundle
Minimum Order	1000 sets
Payment Term	30% T/T on order, 70% T/T before shipment

產品描述

A. Good safety property: No sparks out of direct cutting. It's convenient for the extraction operation, and can improve the coal output and safety property.
B. High tensile strength: Tensile strength of the bar can reach 850Mpa, and every part of the bar has the same tensile strength. It can meet the requirement of the super-high strength.
C. Strong anchoring strength: The strength is equated with the bar itself.
D. Torque moment is more than 70 Nm, no breaking will happen even there is a crack.

E. The bar is light: Weight of the bar is approx. 25% of the steel ones in the same specification.
F. Anticorrosion and anti-ageing: It can be used for permanent supporting.
G. No reflection to the electromagnetic wave: It's good for the concealing of the work.
H. Strong load bearing ability: The load bearing ability of the thread can reach 10KN/cm.