Kotadia Inc. is a leading manufacturer and supplier of flange nuts in Ahmedabad, Gujarat, India. Our extensive range includes flange nuts, also known as collar nuts or hex flange nuts, made from stainless steel, high tensile materials, MS, and various coatings such as zinc plated, black coated, yellow passivated, black oxide, zinc flake, and hot dip galvanized. As trusted suppliers, we prioritize quality and reliability in every flange nut we deliver.