Formwork Accessory Material: Ductile Iron, Steel Wing nut,formwork clamp,hex nut,tie rod,slope plate Surface: Galvanized Name: ... AccessoryKey word: Wing Nut Formwork Wing Nut Formwork Clamp Tie Rod, Threadbar Water Stop Hex Nut, Round Nut Climbing Cone Material: ... Water stop, Hex nut, Swivel wing nut, Climbing cone, Scaffold top cup, Prop nut, Prop sleeve, Base jack nut, Scaffold coupler, Ledger ...