D28 Coupler
D28
It can be round coupler or OEM hex coupler
Quantity:
D28 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.
Dimesions
| Dia/mm | OD/mm | L/mm | Weight/kg,pcs | load force |
| 28 | 55 | 150 | 2 | 45# for PSB500,PSB830 bar |
| 28 | 55 | 150 | 2 | 40cr for PSB930,PSB1080 bar |
Coupler surface: Black, Hot dip galvanized, epoxy coated.
Coupler size: OEM service.
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