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Tanrimine Metal Support Co.,ltd
Tanrimine Metal Support Co.,ltd

Cangzhou, Hebei, China

Response Time: < 24h

Response Rate: 100%

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FB-47 Friction Bolt

  • Min. Order:10 Ton(s)
  • Date of Delivery:30 days
  • Payment Type:L/C, D/A, D/P, T/T, Western Union, MoneyGram, Other
  • Port:Tianjing
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Tanrimine Metal Support Co.,ltd
Hebei, China
  • Response Time: < 24h
  • Response Rate: 100%
Main Products: friction bolt
Product Categories
Overview
Model No.: FB-47 Place of Origin: China
Specifications

It is mainly used as a primary support in mechanised jumbo development and production mining.

PRODUCT DETAILS

FB-47 Friction Bolt

 

DIMENSIONS
Bolt Diameter           A 47mm
Bolt Length             B 600-3000mm
Taper End Diameter   C 38mm
Taper Slot Wide       D 2mm
Taper Length               E 65mm
Bolt Slot Wide        F 25mm
Ring Location            G 8mm
Material Guage       H 2.5-3.2mm
Ring Wire Guage        I 8mm
Ring Open Gap           J

6.0-7.0mm

 

 

PHYSICAL PROPERITIES TECHNICAL DATA
Yield Strength  Min. 345 Mpa (120KN)
 Typical 445 Mpa (150KN)
Recommended Norminal
Bit Size
41-45mm
Tube Ultimate Tensile
 Strength
 Min. 470 Mpa (160KN)
 Typical 530 Mpa (180KN)
Typical Breaking Capacity 178KN
Mass per Meter 2.71 Kgs Minimum Breaking Capacity 133KN
Cross Section Area 345 mm² Recommended Initial
Anchorage
    6 - 10 Tons
     (53 - 89 KN)
Hole Diameter Range 43-45.5mm Ultimate Axial Strain Typical 21%   (Thickness<16mm)

 

 

TRM Bolt 
Code
Bolt   Description Diameter (mm) Length
 (mm)
Surface
 Finsih
Weight
  (Kgs)
Pack QTY
 (Pcs)
Ring Color ID
FB47-0900 Friction Bolt 47x0900 47 900 Untreated 2.50  150  
FB47-1800 Friction Bolt 47x1800 47 1800 Untreated 5.10  150  
FB47-2100 Friction Bolt 47x2100 47 2100 Untreated 6.10  150  
FB47-2400 Friction Bolt 47x2400 47 2400 Untreated 6.70  150  
FB47-3000 Friction Bolt 47x3000 47 3000 Untreated 8.60  150  
FB47-0900G Friction Bolt 47x0900 HDG 47 900 Hot Dip Galv. 2.60  150  
FB47-1800G Friction Bolt 47x1800 HDG 47 1800 Hot Dip Galv. 5.50  150 Red
FB47-2100G Friction Bolt 47x2100 HDG 47 2100 Hot Dip Galv. 6.40 150 Green
FB47-2400G Friction Bolt 47x2400 HDG 47 2400 Hot Dip Galv. 7.05 150  
FB47-3000G Friction Bolt 47x3000 HDG 47 3000 Hot Dip Galv. 9.00  150 Yellow
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Contact Details

Harper Han

Harper Han
product development mananger

none.

none.

none.

none.

none.

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