High nitrogen stainless steel (HNS) is a nickel free austenitic stainless steel that is used as a structural component in defence applications for manufacturing battle tanks as a replacement of the existing armour grade steel owing to its low cost. excellent mechanical properties and better corrosion resistance. Conventional fusion welding causes problems like nitrogen desorption. sol... https://www.lightemupsequences.com/limited-save-Custom-Congratulations-Banner-p4839-hot-choice/