Products
ROC-B1 (Prev. ROC-2A)
– The ROC-B series is a rebar coupler that satisfies both quality and constructability with a one-touch method without the need to turn the threaded rebar.
– ROC’s screw one-touch couplers meet the tensile strength of over 750Mpa and slip test less than 0.3mm through thorough quality control.
THREADED REBAR ONE-TOUCH COUPLER (STANDARD THREADING TYPE)
• ROC-B1 INSTALLATION (5 SECONDS)
• ROC-B1 FEATURES
- Installation using wrench or spanner (5 seconds)- Standard threading is required for bar threads.- Reusable after detachment- Less than 0.3mm of residual strain- Uniform rebar splice quality.- No need for a skilled worker- Can be used for seismic design- Good rebar splice quality regardless of a small amount of rust or a little chip on the bar threads
• ROC-B1 DIMENSION
| REBAR SIZE | D1(mm) | D2(mm) | L(mm) | APPLICABLE REBAR TENSILE STRENGTH |
|---|---|---|---|---|
| D13 | 24 | 15 | 32 | SD400, SD500, SD600 (VARIES WITH THE SIZES AND MODELS) |
| D16 | 29 | 18.5 | 40 | |
| D19 | 34 | 22 | 52 | |
| D22 | 40 | 26 | 72 | |
| D25 | 44.2 | 29 | 82 | |
| D29 | 50.5 | 32.5 | 90 | |
| D32 | 55 | 36 | 102 | |
| D35 | 61 | 41 | 130 |