15/17mm Formwork tie rod Casting Wing Nut

15/17mm Formwork tie rod Casting Wing Nut

It is high quality construction formwork fastner and used in many large construction projects,Such as High rise building, Bridge,Tunnel, Nuclear power projects.

Features:

1. High tensile strength material
2. High process precision, precise thread.
3. Surface treatment: electroplated or hot dip galvanized.