Products
ROC-A7
– ROC-A series is a new concept of one-touch rebar coupler that can be used as it is without end machining on the rebar.
– ROC’s one-touch couplers meet a tensile strength of over 750Mpa through thorough quality control.
– In addition, the optimal design and the world’s best manufacturing technology reduce costs.
NON-THREADED REBAR ONE-TOUCH COUPLER (INTEGRAL TYPE)
• ROC-A7 INSTALLATION (2 SECONDS)
• ROC-A7 FEATURES
- No tool one-touch assembly (2 seconds)- Easy insertion with the truncated cone-shaped entrance hole- Minimize rust by external rust prevention work and internal jig painting- Easy visual check- Produced, heat treated, and assembled in Korea- Lower cost compared to lap splicing- Uniform rebar splice quality- No special skill is required- More than 0.3mm of residual strain
• ROC-A7 DIMENSION
| REBAR SIZE | D1(mm) | D2(mm) | L(mm) | APPLICABLE REBAR TENSILE STRENGTH |
|---|---|---|---|---|
| D13 | 27.6 | 15.6 | 92 | SD400(S), SD500(S), SD600(S) (VARIES WITH THE SIZES AND MODELS) |
| D16 | 33 | 19 | 108 | |
| D19 | 39.8 | 23 | 130 | |
| D22 | 45 | 26 | 146 | |
| D25 | 50.6 | 29.5 | 163 | |
| D29 | 56.8 | 33 | 182 | |
| D32 | 62 | 36 | 197 | |
| D35 | 71.4 | 40.2 | 236 |
• ROC-A7 REDUCING COUPLER DIMENSION
| REBAR SIZE | D1(mm) | D2(mm) | D3(mm) | L(mm) | APPLICABLE REBAR TENSILE STRENGTH |
|---|---|---|---|---|---|
| D13-D16 | 33 | 19 | 15.6 | 113 | SD400(S), SD500(S), SD600(S) (VARIES WITH THE SIZES AND MODELS) |
| D16-D19 | 39.8 | 23 | 19 | 137 | |
| D19-D22 | 45 | 26 | 23 | 149 | |
| D22-D25 | 50.6 | 29.5 | 26 | 165 | |
| D25-D29 | 56.8 | 33 | 29.5 | 189 | |
| D29-D32 | 62 | 36 | 33 | 199 | |
| D13-D19 | 39.8 | 23 | 15.6 | 137 | |
| D16-D22 | 45 | 26 | 19 | 149 | |
| D19-D25 | 50.6 | 29.5 | 23 | 165 | |
| D22-D29 | 56.8 | 33 | 26 | 189 | |
| D25-D32 | 62 | 36 | 29.5 | 199 |