ASTM A269 TP316L Low Outgassing Stainless Seamless BA Tube
6mm-630mm OD Minimal Particle Shedding Cleanroom Low Precipitation Minimal Particle Shedding Stainless Steel BA Tube YUHAO presents its premium ASTM A269 TP316L seamless bright annealed (BA) stainless steel tube, engineered specifically for applications demanding low
precipitation minimal particle shedding. Available in outer
diameters from 6mm to 630mm with customizable wall thicknesses,
this tube delivers exceptional surface quality through a rigorously
controlled hydrogen atmosphere bright annealing process. Key Product Advantages - Ultra-clean surface treatment minimizes outgassing and particle
shedding below ISO Class 5 thresholds
- Electropolished-grade inner surface combined with ultrasonic
precision cleaning
- Verified low outgassing rate suitable for high vacuum and
semiconductor process environments
- Particle count certificates provided with each shipment for quality
assurance traceability
Technical Specifications | Parameter | Specification |
|---|
| Material | TP316L (also available: TP304, TP304L, TP316, TP321, Duplex) | | Outer Diameter | 6mm - 630mm, Custom outer diameter available | | Wall Thickness | 0.5mm - 10mm, Custom wall thickness available | | Length | 6m or as per customer requirement | | Standard | ASTM/ASME A/SA269, A/SA213, DIN 17458/17457, EN 10216-5/10217-7 | | Surface Finish | Ultra-Clean Bright Annealed (BA), Low Particle Certified | | Manufacturing Process | Multi-Pass Cold Drawn, Bright Annealed in Hydrogen, Ultrasonic
Cleaned | | NDT | Eddy Current Test, Hydrostatic Test, Ultrasonic Test, Particle
Count Verification | | Application | Semiconductor Fab, Cleanroom Piping, Vacuum Systems, High-Purity
Gas Lines, Laboratories | | Packaging | Ultrasonic cleaned, double-bagged in cleanroom-grade PE bags,
sealed in reinforced plywood cases with desiccant | | Certification | ISO 9001, PED, CE, TUV, AD2000 |
Why Choose YUHAO BA Tubes With a modern production facility in Wenzhou, China's stainless
steel manufacturing hub, YUHAO operates a fully integrated quality
management system backed by comprehensive in-house testing
capabilities. Our BA tubes are exported to the United States, UAE,
Turkey, Thailand, Russia, and South Korea, serving industries
ranging from precision instrumentation to large-scale petrochemical
projects. Every tube undergoes rigorous NDT inspection including
eddy current, hydrostatic, and ultrasonic testing before shipment. Contact YUHAO today for a tailored quotation, technical datasheet, or free sample
evaluation. We offer flexible MOQ starting from 100 KGS with
competitive lead times of 15-25 days for production orders. Choose YUHAO, Choose Better Every Day -- 低析出,低微粒脱落 |
