... and scaffolding accessory including Wing nut, Formwork clamp, Tie rod, Slope plate, Water stop, Hex nut, Swivel wing nut, Climbing cone, Scaffold ... top cup, Prop nut, Prop sleeve, Base jack nut, ... Scaffold coupler, Ledger end, Brace end, Waller plate and so on. Casting iron tie rod wing nut Dia 100mm ...