A213 TP321 stainless steel pipe is a stainless steel material with excellent performance. It is widely used in the manufacture of various low- and medium-pressure boiler superheated steam pipes, boiling water pipes, and locomotive boiler pipes.
A213 TP321 stainless steel pipe is similar to the common 304 stainless steel pipe. Metal elements such as titanium are added to the TP321 alloy pipe, which makes it have good wear resistance and can adapt to various working environments.
The A213 TP321 steel pipe produced by GNEE is non-toxic and odorless, environmentally friendly, does not produce harmful substances during use, and is safe and reliable.
Chemical Composition of SS 321 Round Pipe
| SS 321 | SS 321H | |
| 9 – 12 | 9 – 12 | |
| 17 – 19 | 17 – 19 | |
| C | 0.08 max | 0.04 – 0.10 |
| N | 0.10 max | |
| 2 max | 2 max | |
| 0.75 max | 0.75 max | |
| S | 0.03 max | 0.03 max |
| P | 0.045 max | 0.045 max |
| 5xC min 0.60% max |
4xC min |
|
Mechanical Properties of ASTM A213 TP321 Stainless Steel Seamless Pipes
| 321 | S32100 | 321S31 | 58B, 58C | 1.4541 | X6CrNiTi18-10 | 2337 | SUS 321 |
| 321H | S32109 | 321S51 | - | 1.4878 | X10CrNiTi18-10 | - | SUS 321H |
321 Stainless Steel Seamless Tubing
: 1/2" OD - 12" OD
3.00 - 219.10 mm
: 0.40 - 12.70 mm
Stainless Steel 321 Cold Drawn Seamless Tube




A. Regular stock is usually 10 days. Depends on the products.
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