31254 (Super Austenitic) SS-31254-SEAM
31254 Stainless Steel Seamless Pipe
31254 grade stainless steel seamless pipe — seamless pipes are formed without a welded seam, offering maximum strength…
Stainless Steel Pipes & Tubes
321H Stainless Steel Seamless Pipe
321H (Austenitic)
Quick Specifications
- SKU / Part No.
- SS-321H-SEAM
- Grade / Standard
- 321H (Austenitic)
- Available Sizes
- OD: 1/8" – 24" (3mm – 610mm) | Wall: Sch 5S – Sch XXS | Length: Random / Fixed / Cut-to-length
- Certifications
- ASTM A312 TP321H (Seamless), ASME B36.19M / B36.10M
- Category
- Stainless Steel Pipes & Tubes
321H Stainless Steel Seamless Pipe — Seamless pipes are formed without a welded seam, offering maximum strength and reliability for high-pressure and critical service applications.
Manufactured from Austenitic grade 321H stainless steel. High-carbon 321 variant for higher-temperature creep strength.
Available ex-stock with full mill test certificates (EN 10204 3.1), and on request: hydro test reports, NDT reports (UT/RT/PMI), and third-party inspection (TPI) by SGS, Bureau Veritas, Lloyd’s, or DNV.
Key Applications
- High-temperature creep applications
- Power generation piping
Technical Specifications
| SKU / Part Number | SS-321H-SEAM |
|---|---|
| Grade / Standard | 321H (Austenitic) |
| Dimensions / Sizes | OD: 1/8" – 24" (3mm – 610mm) | Wall: Sch 5S – Sch XXS | Length: Random / Fixed / Cut-to-length |
| Certifications / Standards | ASTM A312 TP321H (Seamless), ASME B36.19M / B36.10M |
| Applications | High-temperature creep applications Power generation piping |
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