S32304 stainless steel tube is a type of duplex stainless steel that contains a combination of austenitic and ferritic phases. It has excellent corrosion resistance, high strength, and good weldability. S32304 stainless steel tube is commonly used in applications that require resistance to chloride stress corrosion cracking, such as chemical processing, oil and gas, and marine environments. It is also used in heat exchangers, pressure vessels, and piping systems. The tube is available in various sizes and thicknesses and can be customized to meet specific requirements.
Duplex alloys also belongs to the stainless steel category, in which the microstructure of two phase mixed together presents to the distinctive feature. In the 1.4362 lean duplex stainless steel two elements of austenite and ferrite are always kept in an equal ratio.
Among all these duplex alloys, the 2304 stainless steel is made of 23% of chromium and about 4% of nickel. The content of molybdenum is quite trivial, which is also referred to molybdenum-free duplex grade. The composition of 2304 lean duplex products is resemble with that of 316L stainless steel, which forges their similar corrosion resistance properties.
In addition, the lean duplex stainless steel’s mechanical properties are twice than that of austenitic grades of 304L and 316L.
S32304 stainless steel tube is a type of duplex stainless steel that contains a combination of austenitic and ferritic phases. It has excellent corrosion resistance, high strength, and good weldability. S32304 stainless steel tube is commonly used in applications that require resistance to chloride stress corrosion cracking, such as chemical processing, oil and gas, and marine environments. It is also used in heat exchangers, pressure vessels, and piping systems. The tube is available in various sizes and thicknesses and can be customized to meet specific requirements.
Among all these duplex alloys, the 2304 stainless steel is made of 23% of chromium and about 4% of nickel. The content of molybdenum is quite trivial, which is also referred to molybdenum-free duplex grade. The composition of 2304 lean duplex products is resemble with that of 316L stainless steel, which forges their similar corrosion resistance properties.
Better mechanical properties allows our customers to save the weight, particularly for high pressure vessels application. The lean duplex materials 2304 are optimal for objects that under the temperature conditions from -50°C to 30°C. The PREN range from 22 to 27 given 2304 lean duplex stainless steel the great moderate resistance to pitting.
Property Of S32304 Stainless Steel Tube
Chemical Analysis (%) Specified | |||||||||
Grade | C | Si | Mn | P | S | Cr | Mo | Ni | Other |
2304 | 0.02 | – | – | – | 0.001 | 23 | 0.2 | 4 | Fe 72.697 |
Mechanical Properties Specified | ||||
Grade | Tensile Strength MPa | Yield Strength (0.2% offset) MPa | Elongation % in 50mm | Hardness |
2304 | 600 | 400 | 25 | 230 |
Chemical Analysis (%) Specified | |||||||||
Grade | C | Si | Mn | P | S | Cr | Mo | Ni | Other |
2304 | 0.02 | – | – | – | 0.001 | 23 | 0.2 | 4 | Fe 72.697 |
Mechanical Properties Specified(min) | ||||
Grade | Tensile Strength MPa | Yield Strength (0.2% offset) MPa | Elongation % in 50mm | Hardness (max) |
2304 | 600 | 400 | 25 | 230 |
Application Of S32304 Stainless Steel Tube
Sea water Pipeline
Dynamo
Water Treatment
Food Handling
Chemical Pipeline