A105 normalizing flange is used to eliminate internal stress caused by heat treatment and casting; molding, etc., used for medium and low pressure fluid pipelines, boilers, fertilizer equipment, etc. It has chemical and mechanical properties of elements such as carbon, phosphorus, silicon, manganese, copper, and nickel. Carbon Steel Flange ASTM A105 has features like high corrosion resistance, excellent furniture and sturdy construction. These are also used in industries such as chemical and other related industries.