Hindco Steel And Alloys is a manufacturer and supplier of superior quality Hastelloy EX Tubes that has gained a reputation as exceptionally strong and resistant to oxidation and high temperature. When the answer is that these tubes, made of the high-performance alloy Hastelloy X, are designed to exacting international standards such as ASTM B619, ASTM B622, and ASTM B626, so they can ... https://www.hindco.co.in/hastelloy-x-tubes-manufacturer-exporter-supplier-stockist.html