UNS S32304, is a lean duplex steel, similar to other duplex steels with it's high strength and resistance to chlorides stress corrosion cracking, however, due to its lower alloying content it has a lower level of pitting and crevice corrosion resistance (PREN approximately 26). As it contains very little Molybdenum, 2304 is a good economical alternative to 316L in some applications although 2304 is not recommended for A Duplex Stainless Steel with PREN 24ASTM/ASMEA240 - UNS S32304 EURONORM1.4362 - X2 Cr Ni 23.4 AFNOR..Z3 CN 23.04 Az DIN..W. Nr 1.4362 Corrosion Resistance General Corrosion Because of its high chromium content (23%) the corrosion resistance properties of 2304 are almost equivalent to those of 316L. Localized Corrosion Resistance The 23% chromium and 0.1%
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.. ASTM Standards. A240/A240M Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications. A480/A480M Specification for General Requirements for Flat Duplex Plate ASTM A240 UNS S31803 Duplex Steel Plates So the ASTM A240 Duplex Steel Plate is a pressure vessel quality duplex stainless steel plate that has the ferritic strength and the austenitic corrosion resistance in it. Because the Duplex Stainless Steel Plates have both the qualities and tend to extremely corrosion resistant and work hardenable, they are also cost effective in the long run. Duplex Series NIPPON STEEL Stainless Steel CorporationNSSC®2120S32304 were registered to NETIS! NSSC®2120 and S32304 have been registered in NETIS as the first stainless steel grades. Transport and Tourism. We recommend Duplex as an alternative material of carbon steel and general stainless steel, which enables you to save production cost with reduced thickness and weight.
The duplex (UNS S32304/ DIN 1.4362), also known as lean duplex, is an attractive option for application in storage tanks, flexible tubes, road equipment, tanks for ships and equipment for the chemical segment, and pulp and paper segment. LDX2101 Duplex Stainless Steel Welding UNS S32101 ASTM LDX2101 Duplex Stainless Steel Welding UNS S32101 ASTM A240 High Strength. Duplex Stainless Steel Plate. Grade 2205 2507 S32304 S32550.S32101.etc. Standard:ASTM JIS GB EN DIN. Thickness:0.4 - 60.0mm. Width:1000mm 1219mm 1500mm 2000mm or as required. Brand:TISCO JISCO BAOSTEEL NIPPON. S32304 For Sale Bozhong Metal GroupApplication Duplex 2304 is a 23% chromium, 4% nickel, molybdenum-free duplex stainless steel whose structure is a balance of ferritic and austenitic. It has general corrosion resistance similar or better than Alloys 304L and 316L but with yield strength nearly double that of austenitic stainless steels.
Unisteel & engineering is a leading manufacturer, exporter & supplier of wide range of high quality Super Du plex F53 Sheets, Plates & Coils, is also known as 2205 steel, and is the most widely used duplex (ferritic/austenitic) stainless steel grade.. We offered Super Du plex 2507 Sheets & Plates finds applications due to both excellent corrosion resistance and high strength that are really UNS S32304 - TJC STAINLESS.When A240 2304/ UNS S32304 is used in Plates/Sheets/Coils,They will be taken into use for oil refining, fertilizer, papermaking, petroleum and other fields with high request of resistant for sea,high temperature like exchanger,condenser's equipments,etc