Wing nut & tie rod
Description
Formwork tie rod with D15 thread, Cold rolled tie rod for formwork construction, thread bar, tie bar,
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. Other sizes also available on request.
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.
Specification
Tie rod diameter |
15/17mm, minor dia 15mm and major dia 17mm |
Breaking load |
145KN (Cold rolled) / 185KN (Hot rolled) |
Length |
Customized length |
Material grade |
45# steel, equal to AISI 1045, cold rolled, weldable PSB830 and PSB930 for hot rolled, not weldable |
Other sizes |
available on request, such as D20mm, D26.5mm, etc. |
Related members
Part Name |
Specification |
Weight (kg) |
Remark |
|
D15 D20 |
1.52 kg/m 2.71 kg/m |
Special length available upon request. |
Wing nut
|
D15 D20 |
0.35 0.70 |
For tie-rod D15 / D20 |
|
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 |
|
D20 |
0.95 |
Embedded in concrete as lost part |