Austenitic Stainless Steel 316L Seamless High Purity Tubing for Medical
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Product Highlights
- Ultra-High Purity 6N Standard: Meets 99.9999% gas purity with zero contamination for critical semiconductor and medical applications.
- Premium Corrosion-Resistant Alloys: Constructed from Hastelloy C276, C22, and Alloy B3 for superior resistance to acids and oxidizing media.
- High-Pressure Leak-Proof Design: Seamless construction ensures safety in high-pressure systems up to 5000 PSI.
- Comprehensive Industry Compliance: Certified to ASTM A269, ASTM B622, SEMI F57, and ISO 9001 standards.
- Customizable Dimensions: Available in custom outer diameters, wall thicknesses, and lengths to fit specific needs.
- Versatile Application Scope: Ideal for semiconductor gas delivery, medical oxygen systems, and chemical processing.
Product Attributes
- Customization
- Available
- After-sales Service
- Standard
- Warranty
- Standard
- Model NO.
- TSSM
- Material
- Stainless Steel
- Application
- Oil and Gas
- Delivery
- 5-7 Days
- Body
- Hastelloy C276/ Ss 316
- Pressure
- 3000psi
- Transport Package
- Wooden
- Specification
- 1/4"-1"
- Trademark
- NAI LOK/OEM
- Origin
- China
- Production Capacity
- 10000
- Package Size
- 620.00cm * 30.00cm * 30.00cm
- Package Gross Weight
- 250.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Austenitic Stainless Steel 316L Seamless High Purity Tubing for Medical
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Austenitic Stainless Steel 316L Seamless High Purity Tubing for Medical -
Austenitic Stainless Steel 316L Seamless High Purity Tubing for Medical -
Austenitic Stainless Steel 316L Seamless High Purity Tubing for Medical -
Austenitic Stainless Steel 316L Seamless High Purity Tubing for Medical -
Austenitic Stainless Steel 316L Seamless High Purity Tubing for Medical -
Austenitic Stainless Steel 316L Seamless High Purity Tubing for Medical -
Austenitic Stainless Steel 316L Seamless High Purity Tubing for Medical
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Product Description
Nai-Lok Alloy C276 / C22 / B3 ASTM A269 Electropolished 6N Gas Super Clean Pure Oxygen Tubing - High-Purity Seamless Tubes for Semiconductor & Medical Applications
Product Overview
The Nai-Lok Alloy C276 / C22 / B3 ASTM A269 Electropolished 6N Gas Super Clean Pure Oxygen Tubing is a premium-grade seamless tube designed for ultra-high-purity applications in semiconductor manufacturing, medical gas systems, and high-purity chemical processing.
These tubes are bright annealed, electropolished, and super-cleaned to meet 6N (99.9999%) gas purity standards, ensuring zero contamination in critical environments. Manufactured from Hastelloy C276 (UNS N10276), C22 (UNS N06022), and Alloy B3 (UNS N10675), they offer exceptional corrosion resistance, high-temperature stability, and superior surface finish.
Key Features & Benefits
Ultra-High Purity (6N Cleanliness) - Meets 99.9999% purity standards for semiconductor and medical gas applications.
Electropolished & Bright Annealed - Smooth internal surface minimizes particle adhesion and gas absorption.
Corrosion-Resistant Alloys - Hastelloy C276, C22, and Alloy B3 resist acids, chlorides, and oxidizing media.
Seamless Construction - Ensures leak-proof performance in high-pressure systems.
Super Clean & Oxygen-Compatible - Ideal for ultra-pure gas delivery, semiconductor fab tools, and medical oxygen lines.
Compliant with ASTM A269 - Meets industry standards for precision tubing.
Technical Specifications
| Parameter | Specifications |
|---|---|
| Material Grades | Hastelloy C276 (UNS N10276), C22 (UNS N06022), Alloy B3 (UNS N10675) |
| Outer Diameter (OD) | 9.35 mm (Custom sizes available) |
| Wall Thickness | 0.89 mm (Custom thickness available) |
| Surface Finish | Electropolished (Ra ≤ 0.3 μm), Bright Annealed |
| Purity Level | 6N (99.9999%) Gas Super Clean |
| Standards | ASTM A269, ASTM B622, SEMI F57, ISO 9001 |
| Pressure Rating | Up to 5000 PSI (varies by application) |
| Temperature Range | -200°C to +400°C (-328°F to +752°F) |
| Applications | Semiconductor Gas Delivery, Medical Oxygen Tubing, High-Purity Chemical Processing |
Why Choose Our Electropolished Super Clean Tubing?
Zero Contamination Risk - 6N purity ensures no outgassing or particle shedding.
Superior Corrosion Resistance - Ideal for HCl, H2SO4, Cl2, and aggressive chemicals.
Smooth Internal Surface - Electropolishing reduces turbulence and improves gas flow.
Customizable Dimensions - Available in various diameters, lengths, and wall thicknesses.
Certified Quality - Compliant with ASTM, SEMI, and ISO standards.
Industry Applications
Our high-purity seamless tubing is widely used in:
Semiconductor Manufacturing - Gas distribution for etching, CVD, and ALD processes.
Medical Gas Systems - Oxygen, nitrogen, and argon delivery in hospitals and labs.
Pharmaceutical & Biotechnology - Ultra-clean fluid transfer in sterile environments.
Chemical Processing - Handling highly corrosive acids and solvents.
Aerospace & Defense - Hydraulic and fuel systems requiring high-purity tubing.
Frequently Asked Questions (FAQs)
Q: What is the advantage of electropolished tubing?
A: Electropolishing removes surface imperfections, ensuring ultra-smooth, contaminant-free interiors for high-purity gas flow.
Q: What does "6N Gas Super Clean" mean?
A: It indicates 99.9999% purity, with extremely low levels of oxygen, moisture, and hydrocarbons.
Q: Can these tubes be used for high-pressure applications?
A: Yes, they are suitable for high-pressure gas systems (up to 5000 PSI, depending on specifications).
Q: Are custom sizes available?
A: Absolutely! We provide custom OD, wall thickness, and lengths to meet your exact requirements.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI264759". Items marked "
" are certified.
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Company Profile
Established in 2000, NAI-LOK has made a name of itself in the list of top suppliers of in China. We focus on the production, research and development, sales of instrumentation valves and alloy valves. We have more than 20 years of precision valve manufacturing and 10 years of export experience.
Our strict control and management of the entire production process enables us to provide products that meet our customers' requirements for product safety, functionality and design at competitive prices, while ensuring the shortest lead times in the market.
We have the capability to manufacture and supply 4 different product categories, including:
1. General Instrumentation Valves and Fittings
2. High Purity & Ultra High Purity Products- NAI-LOK UHP PRODUCTS, Regulator, Bellows Valve, 3 PC high purity ball valve, Diaphragm Valve, Weld Fitting, Face seal Fitting, Gas Stick.
3. Hose & Tubing
4. Special Alloy Valves, fitting and tubings. Including material S31254 (6 Moly), Alloy 400, HC-276, C22, B3, Alloy 625, Duplex steel 2205 /2507 etc.
We hope there will be opportunities for cooperation.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 397 Damuqiao Road, Shaxi Town, Taicang City, Suzhou, Jiangsu, China
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Piece
Our Production Capability & Technical Expertise
- Main Products
- Gas Delivery System, Ball Valve, Pressure Regulator, Alloy Valve, 2/3/5 Valve Manifold, Instrumentation Ball Valves, Sample Cylinder, Pipe & Tube Fittings, Needle Valve, Hose & Tubing
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 50%~80%
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO14001
FAQ
- What is the advantage of electropolished tubing?
- Electropolishing removes surface imperfections, ensuring ultra-smooth, contaminant-free interiors for high-purity gas flow.
- What does '6N Gas Super Clean' mean?
- It indicates 99.9999% purity, with extremely low levels of oxygen, moisture, and hydrocarbons.
- Can these tubes be used for high-pressure applications?
- Yes, they are suitable for high-pressure gas systems (up to 5000 PSI, depending on specifications).
- Are custom sizes available?
- Absolutely! We provide custom OD, wall thickness, and lengths to meet your exact requirements.
Send your message to this supplier
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