stainless steel 321 pipe
Gnee Steel
Get information about stainless steel 321 pipe
321 stainless steel pipe is a chromium-nickel steel alloy (austenitic) known for its excellent resistance to intergranular corrosion, especially after welding or high-temperature exposure. It is often used in high-temperature applications such as aircraft exhaust systems and chemical processing equipment.
Gnee Steel
What is the difference between 304 stainless steel and 321 stainless steel?
321 stainless steel
Industrial applications such as chemical, coal, and petroleum require high temperatures and therefore tend to use 321 stainless steel over 304 stainless steel. 304 stainless steel is widely used in low-temperature industrial applications such as furniture and upholstery, food processing, and medical applications.
Stainless Steel 321 Tube Chemical Resistance Guide
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Other | |
| 321 | min. max |
- 0.08 |
2.00 | 0.75 | 0.045 | 0.030 | 17.0 19.0 |
- | 9.0 12.0 |
0.10 | Ti=5(C+N) 0.70 |
Stainless Steel Pipe UNS S32100 Wall Thickness
|
OD (in mm) |
WT (in mm ) |
|---|---|
|
16 to 85 |
0.5-3.0 |
|
13 to 85 |
0.5-2.0 |
|
6 – 630 |
0.5-30 |
|
6 to 430 |
0.8 – 30 |
|
20 to 200 |
0.5-2.0 |
|
12.7 to 250 |
0.5-30 |
|
12.5 to 203.2 |
1.0 – 5 |
|
0.28 to 10 |
0.08 – 1.2 |
|
12.7* 12.7 to 300* 300 |
0.5-30 |
|
10*20 to 100*200 |
0.5-30 |
|
22*0.7 to 108*2.0 |
0.5-2.0 |
Applications of 321 stainless steel pipe
Threaded fasteners
Kitchen sinks, troughs, benches
Automotive interiors
Heat exchangers
Chemical containers
Railway vehicles
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.
