Aisi 321 Stainless Steel Pipe Seamless Steel Pipe For Industrial Building Materials
321 stainless steel is a type of austenitic stainless steel that contains titanium as a stabilizing element. It is similar to 304 stainless steel in terms of its composition and properties, but it has improved high-temperature strength and resistance to intergranular corrosion. This makes it an ideal material for use in high-temperature environments such as in the aerospace industry, as well as in applications where corrosion resistance is critical, such as in the chemical and petrochemical industries.
| Material | 321 Stainless Steel pipe |
| Standard | ASME, ASTM, EN, BS, GB, DIN, JIS, etc |
| Steel Grade | 300 Series: 301,304,304L,316,316L,316Ti,309,310,317,321,etc
400 Series: 409,410,420,430,436,444,441,440c,etc
Duplex Steel: 904L,2205,2507,2101,2520,2304,etc |
| Wall Thickness | 0.01-50mm |
| Diameter | 1mm-4500mm |
| Manufacturing Method | Cold Rolled, Hot Rolled |
| Manufacturing Technique | Seamless,
Welded (ERW,EFW,Seamless,Spiral Welded) |
| Shape | Round, Square, Rectangular, Oval |
| Surface | Primary, Bright Polished, Hairline, Mirror |
| Color | Golden, Champagne gold, Rose gold, Brown, Bronze, Brass, Black, etc. |
| Delivery Time | In stock: 5-10 days
Not in stock: 10-20 days |
| Payment Terms | T/T, L/C, Paypal, Credit Card, Trade Online |
| MOQ | 1 Ton |
Here's a more detailed introduction to 321 stainless steel:
1,Composition: 321 stainless steel is an austenitic stainless steel alloy that is composed of iron, chromium, nickel, and a small amount of carbon. The key difference between 321 stainless steel and other austenitic stainless steels is the addition of titanium as a stabilizing element. The titanium serves to prevent the formation of chromium carbides, which can lead to intergranular corrosion in some high-temperature applications.
2,Properties: 321 stainless steel offers a number of desirable properties, including excellent high-temperature strength and resistance to intergranular corrosion. It also has good oxidation resistance and is resistant to many chemicals, including organic acids, inorganic chemicals, and alkalis. Additionally, 321 stainless steel is easy to form and weld, making it a popular choice for a variety of applications.
3,Applications: 321 stainless steel is commonly used in high-temperature applications, such as in the aerospace industry, where it is used for engine parts, exhaust systems, and other components that are exposed to high temperatures. It is also used in the chemical and petrochemical industries, where it is used for equipment such as tanks, pipes, and heat exchangers that are exposed to corrosive chemicals.
4,Fabrication: 321 stainless steel can be easily formed and fabricated using standard methods. It has good weldability and can be welded using common welding techniques such as gas tungsten arc welding (GTAW), gas metal arc welding (GMAW), and shielded metal arc welding (SMAW). Post-weld heat treatment may be required to prevent sensitization to intergranular corrosion.
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Customized 0.5-50mm Aisi 321 Stainless Steel Pipe Seamless For Industrial Building Images
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