... follows:1. decoration, door, windows, handrail, ladder, furniture and so on.2. heat-exchanger, condenser, boiler pipeline parts ... milk transmission, sugar factory, dairy, sanitation, bathroom pipes and other sanitary areas.5. other industry pipes which need the ... about Welded Austenitic Stainless Steel BoilerSuperheater, Heat-Exchanger, and Condenser pipes/tubes.ASTM A249 standard covers nominal-wall ...