Seamless SS Pipes are extensively used for conveyance of fluids intended for critical high temperature and general. Seamless SS Tubes are used in Under similar service conditions in heat transfer process equipments like boilers, super heaters, heat exchangers, condensers etc. General engineering and Process Instrumentation. Chemicals, Fats, & Fertilizers, Sugar Mills & Distilleries, Cement Industries, Ship Builders, Paper Industries, Pumps, Petrochemicals, Oil & Natural Gas Organization in terms of the specific materials, Technology, Finance & Personal. The following table represents size rang, product standards and materials grades of Seamless SS Pipes & Tubes