Delta Steel contact usHead Office: Mostorod – Qalioubiya - Egypt. Cable address: (DEMILL) Cairo. Fax: 002022205648. Phone: 44705846 - 44705034 - 42205837. Annual sales: 410 million EGP. E-mail: Deltasteelmill1gmail · Deltasteel1hotmail. Please use the form below to contact our team: Name: *. E-mail: *. Company name: *.delta steel mill co,Delta steel mill co.Delta steel Mill Company is one of the pioneer companies in the field of the Steel and Cast iron industry in Egypt. In 1947 the Delta trading company created a Steel Mill Division for the production of reinforced concrete bars ( Rebars ) equipped with two small electric arc furnaces to remelt the thousands tons of scrap left.