Hollow Bars
Bar Specifications
 

Micropile Rod

Coupler
Flushing Head
 
 
 
 
 
 
 

 
  Bar Size 25/12 32/18.5 32/15 38/19 51/36

51/33
      type1 type2   type1

type2
  Thread          

 
  Major Diameter (mm) 25 32 32 38 51

51

  

 

 Ultimate Strength            
  min (KN) 200 280 350 500 600

800
   
  Yield Strength min            
  (Kips) 34 52 63 90 101

142
  
  Weight (Lbs per ft.) 1.42 2.49 2.76 4.17 5.24

5.51
   
  Part Number H2512 H3218 H3215 H3819 H5136 H5133
  
  P/N Connection Thread Type Operating Pressure
  SW25 Female 25mm 100 PSI
  SW32 Female 32mm 100 PSI
  SW38 Female 38mm 100 PSI
  SW51 Female 51mm 100 PSI

We offer a full line of adapters
  
 
   
 

CONICAL BIT

BUTTON BIT

CARBIDE CROSS BIT

STEEL CROSS BIT

HOLLOW BAR PRODUCTS

All hollow bar products are CNC machined, forged, or casted from high quality materials, assuring smooth installation. Need something special? Give us a call, we can manufacture just about anything!

STOP TYPE &             ADAPTER        COUPLERS

HEX NUT

 

SPHERICAL               HEX NUT

SQUARE             WASHER

BEVELED            WASHER

HARDENED         WASHER
 
 
       
 
                                                                           
  Helical Anchors Inc. Copy Right 2007 Last Revised: January 25, 2010