304 316L BA Stainless Steel Seamless Tube High Temperature Stable Bright Annealed ASTM A269 3mm to 50mm OD
Price:
USD 10-30 / Meter
MOQ:
100 Meters
Delivery Time:
5 working days for stock, 15-25 days for production
Brand:
YUHAO
Product Description
304 316L BA Stainless Steel Seamless Tube | High Temperature Stable
YUHAO 304 and 316L BA stainless steel seamless tube delivers exceptional high-low temperature stability for applications spanning cryogenic cooling to elevated process temperatures. Bright annealed for optimal surface integrity and long-term thermal performance.
Key Features
- High Temperature Stability: Engineered to maintain mechanical properties and dimensional stability at continuous operating temperatures. 304 rated to 600°C, 316L to 550°C, and 316Ti to 800°C.
- Low Temperature Performance: Austenitic structure retains ductility and toughness at cryogenic temperatures, suitable for LNG and liquid gas transfer.
- Oxidation Resistant: Chromium-rich passive layer formed during bright annealing provides stable high-temperature oxidation protection without spalling.
- Bright Annealed Surface: BA finish ensures no surface contamination that could accelerate high-temperature degradation or affect thermal cycling performance.
- Intergranular Corrosion Resistant: Low-carbon variants (304L/316L) prevent chromium carbide precipitation at grain boundaries during elevated temperature exposure.
Technical Specifications
| Parameter | Value |
|---|---|
| Outer Diameter | 3mm - 50.8mm |
| Wall Thickness | 0.5mm - 3.0mm |
| Material | 304 (1.4301) / 316L (1.4404) / 316Ti (1.4571) |
| Standard | ASTM A269 / ASTM A213 / EN 10216-5 |
| Surface Finish | Bright Annealed (BA), Ra ≤ 0.4μm |
| Length | 6m standard, custom lengths available |
| Max Operating Temp | 600°C (304) / 550°C (316L) / 800°C (316Ti) |
Applications
High-temperature gas chromatography lines, process analyzer sampling systems, cryogenic transfer tubing, aerospace hydraulic lines, thermal fluid systems, LNG/LPG transfer.
Contact YUHAO today for a quotation or technical datasheet.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhejiang Yuhao Stainless Steel Co., Ltd
Location
NO.81, LIUZHAI SECTION, LUODONG SOUTH ROAD, YONGZHONG STREET, LONGWAN DISTRICT, WENZHOU, CHINA
Contact Person
Department 1