Introduction Grade 904L stainless steel is a non-stabilized austenitic stainless steel with low carbon content. This high alloy stainless steel is added with copper to improve its resistance to strong reducing acids, such as sulphuric acid. The steel is also resistant to stress corrosion cracking and crevice corrosion. Grade 904L is non-magnetic, and offers excellent formability, toughness and weldability. Grade 904L contains high amounts of expensive ingredients, such as molybdenum and nickel. Today, most of the applications that employ grade 904L are replaced by low-cost duplex stainless steel 2205. STANDARDS INDUSTEEL TRADEMARKS UNS ASTM EURONORMS EN SUS N08904 904L 1.4539 X1NiCrMoCu25-20-5 SUS 317J5L Chemical Composition: Grade % Ni Cr Mo Cu 904L Min 24 19 4 1 Max 26 21 5 2 Fe C Mn P S Rest - - - 0.02 2 0.03 0.015 Physical Performance: Density 8.0 g/cm3 Melting point 1300-1390  Grade T*S Y*S El Rm N/mm2 RP0.2N/mm2 A5 % 904L 490 215 35 With wide experience and expertise, Bohzong Group is one of the leading 904l stainless steel manufacturers and suppliers. We have hundreds of high-qualified workers at your service. Please rest assured to get the competitive price 904l stainless steel for sale with us.