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coupler

Round Coupler

D15-75
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Round coupler

Yidao supplys different coupler for the force-fit connection of two thread bars.  The thread bar is hot rolled continuous thread along its entire, can be cut short or enlonger by round coupler. 

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

Dimesions & Materials

coupler for thread bar
Bar Dia/mmOD/mmL/mmWeight/kg
15301000.45
20381100.68
25501321.4
32601682.4
36702003.5
40752205.3
50902709.8
63.510226010.22
7511028011.2
 
Round Coupler size:  OD, L can be OEM, inter thread can be made by customer's bar samples.
 
Round Coupler surface:  Black, Hot dip galvanized, epoxy coated.