321 (Austenitic) SST-321-BOIL
321 Boiler Tubing
seamless boiler and superheater tubing rated for high-pressure, high-temperature steam service.
Stainless Steel Tubing
321 Heat Exchanger Tubing
321 (Austenitic)
Quick Specifications
- SKU / Part No.
- SST-321-HEAT
- Grade / Standard
- 321 (Austenitic)
- Available Sizes
- OD: 1/16" – 2" (1.6mm – 50.8mm) | Wall: 0.020" – 0.250" | Coil or straight length
- Certifications
- ASTM A269, ASTM A213, ASME B31.3
- Category
- Stainless Steel Tubing
321 Heat Exchanger Tubing — U-bend and straight-length tubing for shell-and-tube heat exchangers and condensers.
Manufactured from Austenitic grade 321 stainless steel to ASTM A269 / A213. Titanium-stabilised grade resistant to sensitization in the 425–900°C range.
Supplied bright annealed, pickled, or electropolished depending on application. Full traceability and mill test certificates provided with every shipment.
Key Applications
- Shell-and-tube heat exchangers
- Condensers
- Chillers
- Feedwater heaters
Technical Specifications
| SKU / Part Number | SST-321-HEAT |
|---|---|
| Grade / Standard | 321 (Austenitic) |
| Dimensions / Sizes | OD: 1/16" – 2" (1.6mm – 50.8mm) | Wall: 0.020" – 0.250" | Coil or straight length |
| Certifications / Standards | ASTM A269, ASTM A213, ASME B31.3 |
| Applications | Shell-and-tube heat exchangers Condensers Chillers Feedwater heaters |
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