Huanghua Tanrimine Metal Support Co., Ltd. Huanghua Tanrimine Metal Support Co., Ltd.
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39mm Mining Split Set and Friction Bolt
  • 39mm Mining Split Set and Friction Bolt
  • 39mm Mining Split Set and Friction Bolt
  • 39mm Mining Split Set and Friction Bolt
  • 39mm Mining Split Set and Friction Bolt
  • 39mm Mining Split Set and Friction Bolt
39mm Mining Split Set and Friction Bolt39mm Mining Split Set and Friction Bolt39mm Mining Split Set and Friction Bolt39mm Mining Split Set and Friction Bolt39mm Mining Split Set and Friction Bolt

39mm Mining Split Set and Friction Bolt

Product Introduction:

39mm Friction Bolt and Split Set is primarily used for securing strata mesh by installing into existing 47mm friction bolts in conjunction with a smaller plate. Longer lengths are also used as primary ground support when drilling small diameter holes


It is one of the standard Friction Bolt and Split Set widely used in worldwide project of mining, tunnel and dam as rock support material.

Diameter 40 and 42mm Friction Bolt and Split Set are also available for special required.

Different thickness is available such as 2.3mm, 2.5mm


Both galvanizing and black are available.


Product details

FB-39 Friction Bolt

DIMENSIONS
Bolt Diameter          A39mm
Bolt Length            B600-3000mm
Taper End Diameter  C30mm
Taper Slot Wide      D2mm
Taper Length              E65mm
Bolt Slot Wide       F17mm
Ring Location           G3mm
Material Guage      H2.0-2.5mm
Ring Wire Guage       I6mm
Ring Open Gap          J5.0-6.0mm
PHYSICAL PROPERITIESTECHNICAL DATA
Yield Strength   Min. 345 Mpa (85KN)
 Typical 445 Mpa (110KN)
Recommended Norminal
Bit Size
35-38mm
Tube Ultimate Tensile
 Strength
   Min. 470 Mpa (115KN)
 Typical 530 Mpa (130KN)
Typical Breaking Capacity124KN
Mass per Meter1.92 KgsMinimum Breaking Capacity89KN
Cross Section Area245 mm²Recommended Initial
Anchorage
    3 - 6 Tons
     (27 - 53 KN)
Hole Diameter Range35-38mmUltimate Axial StrainTypical 21%   (Thickness<16mm)
TRM Bolt 
Code
Bolt   DescriptionDiameter (mm)Length
 (mm)
Surface
 Finsih
Weight
  (Kgs)
Pack QTY
 (Pcs)
Ring Color ID
FB39-0600Friction Bolt 39x060039600Untreated1.20 150­
FB39-0900Friction Bolt 39x090039900Untreated1.70 150­
FB39-1200Friction Bolt 39x1200391200Untreated2.40 150­
FB39-1800Friction Bolt 39x1800391800Untreated3.23 150­
FB39-2400Friction Bolt 39x2400392400Untreated4.30 150­
FB39-0600GFriction Bolt 39x0600 HDG39600Hot Dip Galv.1.26 150­
FB39-0900GFriction Bolt 39x0900 HDG39900Hot Dip Galv.1.80 150­
FB39-1200GFriction Bolt 39x1200 HDG391200Hot Dip Galv.2.50150­
FB39-1800GFriction Bolt 39x1800 HDG391800Hot Dip Galv.3.38150­
FB39-2400GFriction Bolt 39x2400 HDG392400Hot Dip Galv.4.50 150

As a leading manufacturer of Split set and Friction Bolt products in China, we are ISO9001 certified company, with more than ten years of experiences of producing and distributing super qualified Split Set and friction bolt as well as all kinds of bearing plate and other related products used in the project of ground support, we have been supplying our products to many customers from all over the world including quite a few famous mining companies like Rio Tinto and BHP etc. 

Here are some photos of our Friction Bolt and Split Set products:

Quality Control

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Package and Stock

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Loading Container

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