Formwork Tie Rod, Dywidag Thread Bar For Slab Concrete Construction
Formwork tie rod performs as the key important member in tie rod system, holding formwork panels. Usually used together with wing nut, waler plate, water stop, etc. Also it is enbeded in concrete used as lost part.
Generally speaking, tie rod system is used to connect and anchor formworks in construction.
3 diameters of tie rod available: Ø15.0mm, Ø20.0mm, Ø26.5mm.
Extensive accessories of wing nuts, hexagonal nuts, water stops, etc.
The cold rolled tie rod material is weldable and bendable, shearing loads and bending stress are possible. Because of these mentioned reasons, cold rolled tie rod is used preferred in prefab elements and formwork.
| Tie rod diameter | 15/17mm, minor dia 15mm and major dia 17mm |
| Max. load | 145KN |
| Length | Any length within L=6 meters |
| Material | 45# steel, equal to AISI 1045 |
| Other sizes | available n request, such as D20mm, D22mm, etc. |
| Part Name | Specification | Weight (kg) | Remark |
| Tie-rod | D15 D20 | 1.52 kg/m 2.71 kg/m | L=6m; Special length available upon request. |
| Wing nut | D15 D20 | 0.35 0.70 | For tie-rod D15 / D20 |
| Super plate | D15 | 1.28 | Used in case of tie-rod and formwork panels are not vertical. |
| 3-lug wing nut | D15 D20 | 0.97 0.78 | For tie-rod D15; For tie-rod D20 |
| Waling plate | 120 x 120 x 6, Φ19 120 x 120 x 8, Φ19 | 0.65 0.85 | For tie-rod and nut D15; galvanized |
| Water stopper | D15 D20 | 0.55 0.72 | Used in water resistant wall; With tie-rod D15 / D20 |
| Anchor plate | D20 | 0.95 | Embedded in concrete as lost part |
