anchor nut for rock bolt

D32 Spherical Hex Nut

D32
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D32 Spherical Hex Nut

Our spherical hex nut is used for thread bar,  material carbon steel C45 heat treatment to grade8, 40CR to grade 10 load force can match for thread bar grade PSB500/630,PSB830/1030, PSB930/1080, PSB1080/1230.  

Dimesions

rock bolt nut
Dia/mmSW/mmL/mmWeight/kg,pcsload force
326072
1.2
45# for PSB500,PSB830 bar ,rock bolt
326072
1.2
40CR for PSB930,PSB1080 bar,rock bolt
326572
1.4
45# for PSB500,PSB830 bar,rock bolt
326572
1.4
40CR for PSB930,PSB1080 bar,rock bolt
 
OEM available.
Spherical Hex nut surface:  Black, Electrogalvanizing,Hot dip galvanized, epoxy coated.