Nai-Lok SS316L UHP Coaxial Tee Piece 1/2 X 1/4 Electro Polished Orbital Welding Coaxial Tubing Fitting Ultra High Purity Coaxial Equal Tee for Semiconductor
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Product Highlights
- SS316L Material Quality: Made from Stainless Steel 316L with traceable mill certificates.
- 100% Visual Inspection: Critical surfaces inspected with magnification and lighting for quality.
- Dual-Tube Safety Design: Outer tube contains overflow fluids in case of inner tube leaks.
- Easy Orbital Welding: Requires only orbital welding for straightforward installation.
- Semiconductor Grade Purity: Ensures purity of process gases in semiconductor manufacturing.
- Flexible Customization: Offers full, minor, and flexible customization from samples or designs.
- Versatile Port Sizes: Inner tube OD 1/4-2 inch, Outer tube OD 1/2-2.5 inch.
Product Attributes
- Customization
- Available
- Type
- Coaxial Fittings
- Application
- Air Vacuum System
- Model NO.
- coaxial fittings
- Industrial
- Semiconudctor Industrial
- Fittings
- Coaxial Tee/ Coaxial Terminator/Coaxial Elbow
- Gakste
- UHP Gasket
- Transport Package
- Standard Case
- Specification
- 1/4"-2"
- Trademark
- NAI LOK
- Origin
- China
- Production Capacity
- 10000
- Package Size
- 50.00cm * 30.00cm * 30.00cm
- Package Gross Weight
- 35.000kg
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 Nai-Lok SS316L UHP Coaxial Tee Piece 1/2 X 1/4 Electro Polished Orbital Welding Coaxial Tubing Fitting Ultra High Purity Coaxial Equal Tee for Semiconductor
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Product Description
* Inner tube OD from 1/4″ to 2″, Outer tube OD from 1/2″ to 2 1/2″
* Stainless steel 316L
* Standard roughness Ra 10μin. (0.25μm) or electropolished to Ra 5μin. (0.13μm)
* Cleaning and packaging: ultrasonically cleaned, purged and dried
* Traceable to original mill certificate of test
* Critical surfaces are 100% visually inspected using magnification and lighting
* All fittings come with high-quality appearance
The inner process tube adheres to stringent specifications for raw materials, electropolishing, cleaning, and packaging, meeting the exacting standards for cleanliness and performance in ultra-high-purity fluid systems. Simultaneously, the outer safety tube ensures secure containment and distribution of overflow fluids in the rare occurrence of a process tube leak. This dual-tube system, requiring only orbital welding, offers a straightforward installation process and seamless integration into existing systems and facilities.
Applications of UHP Coaxial Tubing:
- Semiconductor Manufacturing: Ensures the purity of process gases, preventing defects in microelectronics production.
- Pharmaceuticals and Biotechnology: Used in cleanrooms and sterile environments to ensure the uncontaminated transport of critical chemicals.
- Chemical Processing: Provides a high-purity solution for chemical transport where contamination can compromise product quality.
- Gas Delivery Systems: Ideal for delivering high-purity gases in research labs and high-tech manufacturing facilities.
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Product Name
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UHP Coaxial Fitting
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Material
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SS316L
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Port Size
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1/4" TO 2"
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Threads
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NAI-LOK provide coaxial tube welding fittings, butt weld,socket weld, tube fitting,NPT,BSPT,etc
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Configurations
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Coaxial Equal Tee, Coaxial Elbow, Coaxial Tube, Coaxial Fittings,Coaxial Terminator,Coaxial Sleeve Coupling,
Coaxial Reducing Tee,Coaxial Purge Tee,Coaxial 45° Elbow,Coaxial 90° Elbow,Coaxial Tubing |
| Brand | NAI-LOK |






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.
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
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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
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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
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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 material of the coaxial tee?
- The fitting is made of Stainless Steel 316L (SS316L).
- What are the inner and outer tube size ranges?
- Inner tube OD ranges from 1/4 inch to 2 inches, and outer tube OD ranges from 1/2 inch to 2.5 inches.
- How is the product cleaned and packaged?
- It is ultrasonically cleaned, purged, and dried to ensure high purity.
- Is customization available for this product?
- Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.
- What is the minimum order quantity (MOQ)?
- The minimum order quantity is 1 piece.
- What are the payment terms?
- We accept LC (Letter of Credit) and T/T (Telegraphic Transfer).
- What is the average lead time for production?
- Peak season lead time is within 15 workdays, and off-season lead time is one month.
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