Weldable couplers allow unrestricted and easy placing of re-bar to steel piles, forms, etc.
Metric
| BS. 4449 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| BAR SIZE | 12 | 16 | 20 | 24 | 28 | 32 | 36 | 40 | 50 |
| COUPLER DIAMETER (mm) | 19 | 23 | 31 | 38 | 43 | 48 | 51 | 60 | 75 |
| COUPLER LENGTH | 15 | 19 | 23 | 29 | 33 | 35 | 41 | 43 | 55 |
Imperial
| ASTM A615/A 615M | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| BAR DESIGNATION (#) | 3(10) | 4(13) | 5(16) | 6(19) | 7(22) | 8(25) | 9(29) | 10(32) | 11(36) | 14(43) | 18(57) |
| COUPLER DIAMETER (mm) | 18 | 20 | 24 | 28 | 32 | 38 | 42 | 48 | 55 | 65 | 85 |
| COUPLER LENGTH | 22 | 30 | 38 | 45 | 50 | 58 | 65 | 70 | 78 | 95 | 125 |
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