ASME SA213 TP316L Electropolished Stainless Steel Boiler Tube 38.1mm OD for Pharmaceutical Pure Steam
Product Details
| Material Grade: | ASME SA213 TP316L (UNS S31603, EN 1.4404) | Outer Diameter: | 38.1mm (1.5 Inch) |
|---|---|---|---|
| Wall Thickness: | 1.65mm | Length: | 6000mm Standard, Custom Available |
| Manufacturing Process: | Seamless Cold Drawn + Electropolished | ID Surface Finish: | Ra ≤0.5μm (electropolished), Ra ≤0.38μm Optional |
| OD Surface Finish: | Ra ≤0.8μm | Cleanliness: | Oil-free, Grease-free, Particle-free Per ASME BPE |
| NDT Testing: | 100% Eddy Current, Boroscope Inspection, Surface Roughness Profilometry | ||
| Highlight |
TP316L Electropolished Tube,Pharmaceutical Pure Steam,38.1mm Sanitary Grade |
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Product Description
ASME SA213 TP316L Electropolished Sanitary Tubes are manufactured to the highest pharmaceutical and biotechnology industry standards for pure steam generation, water-for-injection (WFI) distribution, and clean-in-place (CIP) systems. The electropolishing process creates an ultra-smooth, passive, and contamination-free surface essential for maintaining product purity in cGMP-regulated environments.
- Electropolished ID Surface: Ra ≤0.5μm (20μin) standard, with Ra ≤0.38μm (15μin) available upon request for critical applications
- ASME BPE Compliant: Manufactured to ASME Bioprocessing Equipment (BPE) standards for product contact surfaces
- Full Passivation: Electropolishing enriches the chromium oxide passive layer, maximizing corrosion resistance and cleanability
- Cleanroom Packaging: Tubes are cleaned, dried, and double-bag sealed in an ISO Class 7 cleanroom environment
- Full Documentation Package: Material certificates, surface roughness reports, borescope inspection records, and passivation certificates provided
| Parameter | Specification |
|---|---|
| Standard | ASME SA213 / ASTM A213 TP316L |
| UNS / EN Designation | S31603 / 1.4404 |
| Tensile Strength | ≥485 MPa |
| Yield Strength | ≥170 MPa |
| Elongation | ≥35% |
| Delta Ferrite | ≤2% (fully austenitic) |
Product Highlights
ASME SA213 TP316L electropolished stainless steel seamless sanitary boiler tube with Ra ≤0.5μm ID finish for pharmaceutical pure steam and WFI applications.
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