SUS304 stainless steel large diameter seamless pipe
SUS304 large-diameter seamless pipes are made from a general-purpose austenitic stainless steel known for its excellent corrosion resistance and formability, containing approximately 18% chromium and 8% nickel. They are manufactured from a single solid billet, resulting in high-strength seamless pipe suitable for high-temperature and high-pressure applications in various industries, including the chemical, petrochemical, and food processing industries. With excellent mechanical properties and a wide range of sizes, these pipes are a durable choice for critical systems.
What are the specifications for 304 stainless steel pipe?
SS UNS S30400 ERW welded pipe has a minimum yield strength of 205 MPa and a minimum tensile strength of 515 MPa. Its applications include commercial, industrial, domestic, and general corrosive services. ASME SA312 Grade 304 welded pipe is one of the most cost-effective stainless steel pipes on the market.
304 SEAMLESS PIPE MATERIAL SPECIFICATION
| Pipe Standard | ASTM A312 ASME SA312 |
| Seamless Pipe Dimension | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
| Seamless Pipe Sizes | 1 / 2" NB - 24" NB |
| Seamless Pipe Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24" NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Seamless Steel Pipe Manufacturing Process | Seamless |
| Stainless Steel Seamless Pipe Shapes | Hydraulic, Round, Rectangle, Square, Hex, Honed |
| Stainless Steel Seamless Pipe Schedule | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Seamless Pipe Ends | Half Hard, Soft, Hard, Quarter Hard, Spring Hard |
| Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements |
Key Features of 304 Stainless Steel Pipe
Corrosion Resistance: The combination of 18% chromium and 8% nickel creates an austenitic structure, offering excellent resistance to a wide range of corrosive agents.
Versatility: 304 stainless steel is a versatile, general-purpose steel grade known for its excellent overall properties.
Mechanical Properties: It exhibits good strength, making it well-suited for applications requiring both strength and formability.
Applications of 304 Stainless Steel Pipe
These pipes are used in a wide variety of applications for their functionality and aesthetics:
Sanitary Environments: Widely used in the food and beverage, dairy, and pharmaceutical industries, where cleanliness is paramount.
Chemical and Petrochemical Industries: Suitable for conveying acids and other corrosive chemicals.
Food Service: Used in restaurant equipment, ovens, and refrigerators.
Other Industries: Also used in automotive applications, fitness equipment, and general industrial applications.
Advantages of Large Diameter Seamless Pipe
Strength: The inherent strength and integrity of the seamless structure make it suitable for high-pressure applications.
Corrosion Resistance: The inherent properties of 304 grade steel provide strong resistance to intergranular corrosion.
Gnee Steel specializes in the production and sale of a wide range of stainless steel products, including 304, 316, 321, 904, 904L, 2205 Duplex, 2205 Duplex, and 316L stainless steel. Gnee Steel's products are widely used in the kitchen, aerospace, chemical, power, automotive, and nuclear energy sectors. We also provide custom stainless steel solutions tailored to customer needs. For stainless steel pricing or custom alloy solutions, please email ru@gneesteelgroup.com for a quote.