3 type rib washer together used with B Form Tie ( Factory Price)

the material is steel , rib washer used with form tie hex nut to fix formwork in building formwork. color:yellow high quality and best pric

we supply form tie system accessory, inner unit 9mm and 12mm, form tie d , flat rib washer,  d cone, u clip , hex nut , tie rod, thread rod and wing nut