D63.5 coupler for full thread bar

D63.5 Coupler

D63.5
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D63.5 Coupler 

As yidao thread bar is hot rolled continuous thread along its entire,regular max length 12meter.  For some special projects, coupler can be used to lengthened two thread bar to be longer as projects requested. 

Our coupler  material carbon steel C45, 40CR heat treatment to grade8, 10.  Load force can match for steel bar grade PSB500/630, PSB830/1030, PSB930/1080, PSB1080/1230 etc. 

D63.5 Coupler Dimesions

 D63.5 coupler supplier
Dia/mmOD/mmL/mmWeight/kg,pcsload force
63.510529011.7545# for PSB500,PSB830 bar
63.510529011.7540cr for PSB930,PSB1080 bar
 
D63.5 Coupler surface:  Black, Hot dip galvanized, epoxy coated.
D63.5 Coupler size:  OEM service.