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 Hydraulic Tubing
321 (Austenitic)
Quick Specifications
- SKU / Part No.
- SST-321-HYDR
- 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 Hydraulic Tubing — High-pressure hydraulic tubing for fluid power systems in industrial and mobile equipment.
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
- Hydraulic power units
- Mobile equipment fluid lines
- Industrial machinery
Technical Specifications
| SKU / Part Number | SST-321-HYDR |
|---|---|
| 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 | Hydraulic power units Mobile equipment fluid lines Industrial machinery |
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