Cast Iron Wing Nut with Two Lugs for Formwork Tie Rod Systems
Cast Iron Wing Nut with two lugs for Formwork Tie Rod System
Wing nut is used in conjunction with waler plates for securing tie rods in formwork
applications.
With different waler plates, wing nuts can be used as anchor nuts both for timber and
steel walers. They can be fixed and loosened by using a hexagon wrench or a thread bar. A hammer strike to the wings can also work.
| Wing nut | Bar Ø (mm) | Hex. (mm) | Height (mm) | Weight (kg) |
![]() | 15 | 27 | 55 | 0.33 |
| 20 | 36 | 60 | 0.40 | |
| 26 | 46 | 65 | 0.90 | |
| Cast, galvanized; Customized size available. | ||||
| Part Name | Specification | Weight (kg) | Remark |
Tie-rod | D15 | 1.5 kg/m | L=6m; |
Super plate | D15 | 1.28 | Used in case of tie-rod and formwork panels are not vertical. |
3-lug wing nut | D15 | 0.97 | For tie-rod D15; |
Waling plate | 120 x 120 x 6, Φ19 | 0.65 | For tie-rod and nut D15; |
Water stopper | D15 | 0.55 | Used in water resistant wall; |
Anchor plate | D20 | 0.95 | Embedded in concrete as lost part |
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