Nexus Alloys & Steels [P] Ltd. Supplies Carbon Steel Tube .Nexus Alloys & Steels [P] Ltd. Is an ISO 9001:2000 company. Carbon Steel Tube is used in Chemical, Steel Plant etc. Applications Area of Carbon Steel Tube is: Petrochemical Refineries Fertilizers Power Plant Nuclear Power Oil & Gas Paper Breweries Cement Sugar Oil Mills Mining Construction Offshore Defence Ports Railway